FAA Part 107 Remote Pilot Certificate - Unmanned Aircraft General (UAG) — Questions and Answers
Question 1: Why is vibration isolation important between the flight controller and the airframe?
- It protects IMU sensors from mechanical vibration that causes flight instability (Correct answer)
- It reduces electromagnetic interference from motor ESCs
- It prevents the flight controller from picking up GPS multipath signals
- It lowers the center of gravity to improve roll stability
Correct answer: It protects IMU sensors from mechanical vibration that causes flight instability
Vibration isolation protects the IMU sensors inside the flight controller from mechanical vibration, which causes sensor noise and leads to oscillations or unstable flight.
Question 2: What is the primary advantage of using brushless motors over brushed motors in UAS applications?
- Brushless motors are cheaper to manufacture
- Brushless motors require less battery voltage
- Brushless motors produce less electromagnetic interference
- Brushless motors have longer lifespan and higher efficiency due to no physical brush contact (Correct answer)
Correct answer: Brushless motors have longer lifespan and higher efficiency due to no physical brush contact
Brushless motors eliminate the friction and wear of physical brush contacts, resulting in higher efficiency, longer operational life, and greater reliability.
Question 3: In GPS navigation, what does HDOP (Horizontal Dilution of Precision) measure?
- The signal strength of each GPS satellite
- The geometric quality of satellite positioning affecting horizontal accuracy (Correct answer)
- The number of satellites in view
- The altitude error of the GPS receiver
Correct answer: The geometric quality of satellite positioning affecting horizontal accuracy
HDOP reflects how satellite geometry affects horizontal position accuracy; a lower HDOP value means better geometric spread and higher accuracy.
Question 4: What is the purpose of a pre-flight risk assessment in UAS safety protocols?
- To determine the maximum payload the drone can carry
- To log flight hours for FAA record-keeping
- To satisfy insurance documentation requirements only
- To identify hazards, assess likelihood and severity, and apply mitigations before the flight (Correct answer)
Correct answer: To identify hazards, assess likelihood and severity, and apply mitigations before the flight
A pre-flight risk assessment systematically identifies hazards and applies mitigations to reduce the probability or severity of incidents.
Question 5: In filmmaking, what term describes the regulatory authorization that allows a production company to fly a UAS beyond standard Part 107 limitations?
- Letter of Agreement
- Special Flight Rules Area permit
- COA (Certificate of Waiver or Authorization) (Correct answer)
- Temporary Flight Restriction waiver
Correct answer: COA (Certificate of Waiver or Authorization)
A Certificate of Waiver or Authorization (COA) is issued by the FAA to allow operations that deviate from standard rules, commonly sought by film productions for BVLOS or flying over people.
Question 6: A Part 107 pilot plans to fly in an area with an active Special Use Airspace (SUA) Warning Area over the ocean. What should the pilot do?
- Check if the area is active and evaluate hazards before operating (Correct answer)
- Obtain a LAANC authorization like Class D airspace
- File an IFR flight plan with ATC
- Fly freely because Warning Areas only apply to manned aircraft
Correct answer: Check if the area is active and evaluate hazards before operating
Warning Areas are not regulatory airspace but contain hazards; pilots should check activity status and assess risk before operating.
Question 7: Prohibited areas on a sectional chart are marked with the prefix:
- MOA
- W-
- R-
- P- (Correct answer)
Correct answer: P-
Prohibited areas are labeled with the prefix 'P-' (e.g., P-56) on aeronautical charts; no aircraft may enter without authorization.
Question 8: What is the primary purpose of the FAA's Part 107 regulation?
- To provide guidelines for commercial drone operations. (Correct answer)
- To establish safety rules for all aircraft, including manned planes.
- To regulate hobbyist drone pilots.
- To enforce international aviation law.
Correct answer: To provide guidelines for commercial drone operations.
The FAA's Part 107 regulation, officially known as the Small Unmanned Aircraft Rule, establishes comprehensive operational rules and certification requirements specifically for individuals flying drones for commercial purposes. It ensures safety and accountability in the commercial UAS industry, distinguishing it from hobbyist operations.
Question 9: Which element of a UAS safety management system (SMS) focuses on measuring whether implemented safety controls are actually working?
- Safety assurance (Correct answer)
- Safety promotion
- Safety policy
- Safety risk management
Correct answer: Safety assurance
Safety assurance involves monitoring, auditing, and evaluating the effectiveness of safety controls already in place within the SMS.
Question 10: Which U.S. regulatory body is responsible for allocating radio frequency spectrum used by UAS communication systems?
- NIST (National Institute of Standards and Technology)
- FCC (Federal Communications Commission) (Correct answer)
- NTIA (National Telecommunications and Information Administration) for private users
- FAA (Federal Aviation Administration)
Correct answer: FCC (Federal Communications Commission)
The FCC governs commercial and private radio frequency spectrum use in the United States, including the ISM bands and licensed frequencies used for UAS command and control systems.
Question 11: Which study approach is most effective for Mission Planning material?
- Studying for very long sessions without breaks
- Active recall with practice questions (Correct answer)
- Passive re-reading of notes
- Highlighting all text
Correct answer: Active recall with practice questions
Active recall through practice questions is the most effective study method, as it strengthens memory retrieval pathways.
Question 12: What does a METAR report's 'TS' designator indicate?
- Thin stratus layer
- Towering cumulus clouds
- Temperature spike above seasonal norms
- Thunderstorm activity (Correct answer)
Correct answer: Thunderstorm activity
TS in a METAR stands for thunderstorm, which poses significant hazards to sUAS operations.
Question 13: A pilot plans a photogrammetry mission and needs 80% frontal overlap between images. Which flight planning parameter controls this overlap?
- Shutter speed setting
- Trigger interval or distance between photos along the flight line (Correct answer)
- Camera gimbal angle
- Flight path spacing (sidelap)
Correct answer: Trigger interval or distance between photos along the flight line
Frontal overlap is controlled by the distance (or time interval) between successive photo triggers along each flight line.
Question 14: Which UAS application is most commonly used for monitoring crop health across large agricultural fields?
- Multispectral imaging (Correct answer)
- Thermal mapping
- RGB photography
- LiDAR scanning
Correct answer: Multispectral imaging
Multispectral imaging captures wavelengths beyond visible light to reveal plant stress, disease, and nutrient deficiencies not visible to the naked eye.
Question 15: What does 'Return-to-Home altitude' refer to in UAS flight planning?
- The minimum safe operating altitude for urban areas
- The altitude the drone climbs to before flying back to the home point (Correct answer)
- The maximum altitude the drone is allowed to fly
- The altitude at which the home point is recorded
Correct answer: The altitude the drone climbs to before flying back to the home point
RTH altitude is a pre-set height the drone climbs to before navigating home, ensuring it clears obstacles in the flight path.
Question 16: What is the purpose of a 'failsafe' function in a UAS communication system?
- To encrypt the video downlink when streaming to external services
- To execute a pre-programmed response (e.g., return-to-home or land) when the C2 link is lost (Correct answer)
- To automatically increase transmitter power when signal quality drops
- To switch to a backup GPS constellation if the primary signal is unavailable
Correct answer: To execute a pre-programmed response (e.g., return-to-home or land) when the C2 link is lost
Failsafe functions define automatic aircraft behaviors — such as hovering, returning to home, or landing — that activate when the C2 link is lost, preventing the aircraft from flying away uncontrolled.
Question 17: What is the correct response when a manned aircraft enters the airspace where a sUAS is operating?
- Maintain altitude and alert the manned aircraft via radio
- Immediately yield right-of-way by descending, hovering, or landing the sUAS (Correct answer)
- Ascend above the manned aircraft to clear the flight path
- Continue the operation since Part 107 authorizes sUAS in the airspace
Correct answer: Immediately yield right-of-way by descending, hovering, or landing the sUAS
Part 107 requires sUAS operators to always yield right-of-way to all manned aircraft, without exception.
Question 18: During a flight, your UAS loses GPS signal and begins drifting. What is the FIRST corrective action you should take?
- Cut throttle and let it descend
- Increase altitude to reacquire GPS
- Immediately activate Return-to-Home
- Switch to manual/attitude mode and regain control (Correct answer)
Correct answer: Switch to manual/attitude mode and regain control
When GPS is lost, switching to manual or attitude mode lets the pilot take direct control and stabilize the aircraft.
Question 19: When flying a sUAS near a lake on a hot summer afternoon, which local weather effect should a pilot anticipate?
- Sea breeze circulation causing shifting winds (Correct answer)
- Lake-effect snow developing rapidly
- Reduced turbulence due to water cooling the air
- Stable air preventing any convection
Correct answer: Sea breeze circulation causing shifting winds
Temperature differences between water and land drive sea/lake breeze circulation, causing wind shifts in coastal and lakeside areas.
Question 20: A drone pilot working in precision agriculture wants formal recognition of their skills. Which pathway best aligns with agricultural UAS applications?
- DOT Hazmat certification
- NAAA Ag Aviation certification
- AUVSI CUSP with an agricultural endorsement track (Correct answer)
- FAA Ground Instructor Certificate
Correct answer: AUVSI CUSP with an agricultural endorsement track
AUVSI's CUSP program includes specialty endorsement tracks, with agricultural UAS being a recognized application area for specialized credentialing.
Question 21: What does the FAA's TRUST (The Recreational UAS Safety Test) primarily certify?
- Basic safety knowledge for recreational drone flyers (Correct answer)
- UAS maintenance technician proficiency
- Advanced airspace management skills
- Commercial drone pilot competency
Correct answer: Basic safety knowledge for recreational drone flyers
TRUST is a free online safety test required for recreational drone flyers, covering basic safety rules under the FAA Reauthorization Act of 2018.
Question 22: Why is reading the question carefully important?
- To avoid misinterpreting what is being asked (Correct answer)
- To memorize the question
- To waste time
- It doesn't matter
Correct answer: To avoid misinterpreting what is being asked
Many wrong answers result from misreading questions. Key words like 'NOT,' 'EXCEPT,' 'BEST,' or 'MOST' can completely change what's being asked.
Question 23: Which weather service product should a remote pilot consult for graphical depictions of current and forecast wind at various altitudes?
- Winds and Temperatures Aloft Forecast (FB) (Correct answer)
- Routine Weather Observation (METAR)
- Convective Outlook (AC)
- Area Forecast Discussion (AFD)
Correct answer: Winds and Temperatures Aloft Forecast (FB)
The Winds and Temperatures Aloft Forecast (FB) provides forecast wind direction, speed, and temperature at specific altitude levels.
Question 24: In emergency management, what specific advantage does a drone-deployed 'droppable radio repeater' provide during disaster response?
- It recharges first responder radios remotely
- It extends communication range into areas where ground infrastructure has been destroyed (Correct answer)
- It jams hostile radio signals in the disaster zone
- It automatically calls for medical evacuation
Correct answer: It extends communication range into areas where ground infrastructure has been destroyed
Droppable radio repeaters deployed by UAS restore communication networks in disaster zones where cell towers and ground infrastructure have been damaged or destroyed.
Question 25: What is the definition of 'ceiling' in aviation weather?
- Total cloud coverage measured in oktas
- The altitude at which temperature equals dew point
- The height above ground of the lowest broken or overcast cloud layer (Correct answer)
- The maximum altitude a specific aircraft can reach
Correct answer: The height above ground of the lowest broken or overcast cloud layer
Ceiling is the height AGL of the lowest cloud layer reported as broken (BKN) or overcast (OVC).
Question 26: In career development terms, what is the primary purpose of joining a professional UAS association such as AUVSI?
- To access networking, continuing education, standards development, and industry advocacy (Correct answer)
- To receive discounts on drone hardware purchases only
- To qualify for military UAS contracts automatically
- To obtain FAA waivers more easily
Correct answer: To access networking, continuing education, standards development, and industry advocacy
Professional associations like AUVSI provide networking opportunities, continuing education resources, influence over industry standards, and advocacy on regulatory matters.
Question 27: What is the lateral radius of a standard stadium TFR when a major league sporting event is in progress?
- 3 nautical miles (Correct answer)
- 5 nautical miles
- 1 nautical mile
- 10 nautical miles
Correct answer: 3 nautical miles
Under 14 CFR 91.145, a 3 nautical mile TFR extending up to 3,000 feet AGL is established during major sporting events.
Question 28: Which of the following best describes the difference between 'heading' and 'course' in UAS navigation?
- Heading and course are interchangeable terms in UAS operations
- Heading refers to altitude direction (climb/descend); course refers to lateral direction
- Course is the compass reading; heading is the GPS-calculated direction
- Heading is the magnetic direction the nose points; course is the intended path between two geographic points (Correct answer)
Correct answer: Heading is the magnetic direction the nose points; course is the intended path between two geographic points
Heading is the direction the aircraft's nose is pointed (magnetic or true), while course is the intended or planned path between departure and destination.
Question 29: A sUAS remote pilot observes cumulus clouds growing rapidly in height during the afternoon. This indicates:
- Stable conditions favorable for flight
- A cold front has passed the area
- Increasing convective activity and possible thunderstorm development (Correct answer)
- High pressure system moving in
Correct answer: Increasing convective activity and possible thunderstorm development
Rapidly building cumulus clouds (towering cumulus) signal strong atmospheric instability and impending thunderstorm development.
Question 30: Which of the following is the most crucial skill for operating a drone safely?
- Understanding drone photography techniques.
- Proficiency in manual flight controls. (Correct answer)
- Programming knowledge.
- Marketing and business strategy.
Correct answer: Proficiency in manual flight controls.
While modern drones have advanced automation, the ability to manually control a drone is paramount for safe operation, especially during emergencies or when GPS signals are lost. A skilled pilot can maintain control and prevent accidents even when automated systems fail, highlighting the importance of manual proficiency.
Question 31: Which of the following weather phenomena poses the greatest immediate structural risk to multirotor UAS?
- Overcast skies limiting GPS satellite availability
- High humidity reducing air density
- Turbulence and strong gusts exceeding the aircraft's wind resistance rating (Correct answer)
- Low temperatures reducing atmospheric pressure
Correct answer: Turbulence and strong gusts exceeding the aircraft's wind resistance rating
Turbulence and wind gusts above the drone's rated limits can cause loss of control, motor overload, and structural failure.
Question 32: What is preventive maintenance?
- Replacing all equipment annually
- Fixing equipment after it breaks
- Cleaning only
- Regular scheduled maintenance to prevent equipment failure (Correct answer)
Correct answer: Regular scheduled maintenance to prevent equipment failure
Preventive maintenance involves regular, scheduled inspections and servicing to prevent unexpected breakdowns and extend equipment life.
Question 33: What is the process of elimination in multiple-choice testing?
- Removing your first answer
- Skipping every other question
- Eliminating questions you don't know
- Ruling out obviously incorrect answers to improve odds (Correct answer)
Correct answer: Ruling out obviously incorrect answers to improve odds
Process of elimination involves identifying and removing clearly wrong answers, increasing the probability of selecting the correct answer from remaining options.
Question 34: Under the Remote ID rule, a Standard Remote ID UAS must broadcast which minimum set of information?
- Serial number and airspace class being flown
- Only the registration number and operator address
- Pilot name, registration number, and destination
- UAS ID, control station location, velocity, and emergency status (Correct answer)
Correct answer: UAS ID, control station location, velocity, and emergency status
Standard Remote ID broadcasts include UAS ID, control station location, altitude, velocity, timestamp, and emergency status.
Question 35: What does the phrase 'course reversal' refer to in UAS navigation planning?
- Rotating the UAS 180° in a hover
- Flying the reciprocal (opposite) heading to return to origin (Correct answer)
- Reversing the throttle to decelerate
- Switching from GPS to manual control mode
Correct answer: Flying the reciprocal (opposite) heading to return to origin
A course reversal means flying the reciprocal heading—exactly 180° opposite to the outbound heading—to return directly to the starting point.
Question 36: Which of the following payloads is most commonly used in agricultural applications?
- Thermal cameras.
- Delivery compartments.
- Lidar scanners.
- Multispectral sensors. (Correct answer)
Correct answer: Multispectral sensors.
Multispectral sensors are crucial in agricultural applications because they capture images across specific light wavelengths beyond what the human eye can see. This allows farmers and agronomists to assess various aspects of plant health, such as chlorophyll content, water stress, and nutrient deficiencies. By analyzing this data, they can make informed decisions about irrigation, fertilization, and pest management, leading to more efficient and sustainable farming practices.
Question 37: Under Part 107, what is the maximum altitude at which a drone can legally operate without special authorization?
- 500 feet
- 300 feet
- 400 feet (Correct answer)
- 200 feet
Correct answer: 400 feet
Under Part 107, the maximum altitude for UAS operations is 400 feet above ground level (AGL) or, if flying near a structure, no higher than 400 feet above the structure's uppermost limit. This limit is set to maintain separation from manned aircraft, which typically operate at higher altitudes, ensuring airspace safety.
Question 38: What is the primary purpose of professional certification in Airspace Regulations?
- To increase salary automatically
- To validate competency and knowledge in the field (Correct answer)
- To meet legal requirements only
- To replace practical experience
Correct answer: To validate competency and knowledge in the field
Certification validates that a professional has met established standards of knowledge and competency in Airspace Regulations.
Question 39: A sUAS pilot operates near a military installation inside a Military Operations Area (MOA). What should the pilot do?
- File a flight plan with the FAA 48 hours in advance
- Check NOTAMs and contact the controlling agency to determine if the MOA is active (Correct answer)
- Avoid the area entirely as MOAs are always prohibited for drones
- Fly freely because MOAs only restrict manned aircraft
Correct answer: Check NOTAMs and contact the controlling agency to determine if the MOA is active
MOAs are not automatically prohibited for UAS but pilots must check NOTAMs and contact the controlling agency when the MOA is active.
Question 40: Which antenna type is best suited for UAS ground station use when the aircraft may fly in any direction from the operator?
- Omnidirectional antenna (Correct answer)
- Narrow-beam parabolic dish antenna
- Fixed-sector patch antenna
- High-gain directional Yagi antenna
Correct answer: Omnidirectional antenna
An omnidirectional antenna radiates and receives signal equally in all horizontal directions, eliminating the need to point the antenna at the aircraft as its bearing changes during flight.
Question 41: A remote pilot checks the METARs and forecasts for a planned mission and finds winds aloft at 2,000 feet are calm but surface winds are gusty at 18 knots. How should this affect the mission plan?
- Proceed; surface gusts typically diminish after takeoff
- Fly at 2,000 feet to avoid the gusts
- Use the average of surface and 2,000-foot winds for planning purposes
- Evaluate whether the surface gusts exceed the UAS's rated wind tolerance and adjust or postpone accordingly (Correct answer)
Correct answer: Evaluate whether the surface gusts exceed the UAS's rated wind tolerance and adjust or postpone accordingly
The mission must be evaluated against the drone's wind rating because takeoff, landing, and low-altitude operations occur in the gusty surface layer.
Question 42: Which UAS industry body offers the 'Wings' proficiency program as a safety and continuing education initiative for drone pilots?
- Academy of Model Aeronautics
- AUVSI Foundation
- AOPA Drone Member Services
- FAA Safety Team (FAASTeam) (Correct answer)
Correct answer: FAA Safety Team (FAASTeam)
The FAA Safety Team (FAASTeam) administers the WINGS Pilot Proficiency Program, which has been extended to include UAS operators seeking continuing safety education.
Question 43: What does 'VV' followed by a number in a METAR sky condition field indicate?
- Variable wind vector aloft
- Variable visibility at that altitude
- Vertical visibility into an obscuration (Correct answer)
- Very low visibility warning
Correct answer: Vertical visibility into an obscuration
VV (Vertical Visibility) reports how far upward an observer can see into a surface-based obscuration such as fog or smoke.
Question 44: Which federal agency partners with the FAA to fund UAS workforce development programs at community colleges?
- Department of Labor (Correct answer)
- Department of Commerce
- Department of Defense
- Department of Homeland Security
Correct answer: Department of Labor
The Department of Labor has funded UAS workforce development and apprenticeship programs through grants to community colleges and training providers.
Question 45: What is the function of a UAS geofencing system?
- Tracks GPS satellite constellation visibility
- Monitors battery cell health in real time
- Encrypts telemetry data between the controller and drone
- Creates virtual boundaries that prevent the aircraft from entering restricted areas (Correct answer)
Correct answer: Creates virtual boundaries that prevent the aircraft from entering restricted areas
Geofencing uses GPS coordinates to define virtual boundaries, automatically preventing the drone from flying into restricted or hazardous zones.
Question 46: How does high-density altitude affect UAS emergency procedures?
- It improves GPS accuracy, aiding navigation during emergencies
- It has no effect on electric-powered UAS
- It reduces rotor lift efficiency, requiring longer distances to maneuver or arrest descent (Correct answer)
- It increases motor efficiency, reducing emergency risk
Correct answer: It reduces rotor lift efficiency, requiring longer distances to maneuver or arrest descent
High-density altitude reduces air density, lowering rotor efficiency and making it harder to slow descent or maneuver in an emergency.
Question 47: Which maintenance action should follow any hard landing or crash?
- Immediately resume flight if no visible damage is present
- Conduct a full structural inspection before the next flight (Correct answer)
- Only inspect the landing gear and replace if bent
- File a report and fly again after a 24-hour waiting period
Correct answer: Conduct a full structural inspection before the next flight
A full structural inspection after any hard landing or crash is mandatory because internal damage may not be visible externally.
Question 48: Why is continuing education important in Mission Planning?
- It is not important after certification
- Only for re-certification requirements
- To network only
- To stay current with evolving standards and practices (Correct answer)
Correct answer: To stay current with evolving standards and practices
Continuing education keeps professionals updated with the latest developments, standards, and best practices in their field.
Question 49: Which weather condition poses the greatest risk to a fixed-wing UAS during a survey mission and must be assessed during planning?
- High humidity reducing camera clarity
- Wind gusts exceeding the drone's maximum wind rating (Correct answer)
- Reduced barometric pressure causing GPS drift
- Morning dew on the launch surface
Correct answer: Wind gusts exceeding the drone's maximum wind rating
Wind gusts exceeding the UAS manufacturer's rated limit can cause loss of control or structural failure during flight.
Question 50: A municipality deploying UAS for traffic monitoring is primarily concerned with which legal issue beyond FAA regulations?
- Weight limitations of the drone
- Battery disposal regulations
- Noise ordinances near residential areas
- Privacy laws governing surveillance of individuals in public spaces (Correct answer)
Correct answer: Privacy laws governing surveillance of individuals in public spaces
Traffic monitoring UAS may capture identifying information about individuals, triggering state and local privacy laws that govern public surveillance.
Question 51: What is the primary operational impact of RF interference on a UAS control link?
- Automatic activation of altitude hold mode
- Increased battery consumption in the aircraft
- Degraded or lost link reliability, potentially causing loss of control (Correct answer)
- Amplification of the GPS positioning signal
Correct answer: Degraded or lost link reliability, potentially causing loss of control
RF interference from devices operating on the same or adjacent frequencies degrades signal quality, which can cause control dropouts or complete loss of the command link, risking loss of aircraft control.
Question 52: When building a UAS professional portfolio, which item most effectively demonstrates operational competency to a prospective employer?
- Documented flight logs with mission types, locations, and outcomes (Correct answer)
- A list of drone models owned
- Screenshots of drone software interfaces
- A collection of promotional brochures
Correct answer: Documented flight logs with mission types, locations, and outcomes
Verified flight logs showing diverse mission types, accumulated hours, and outcomes provide concrete, auditable evidence of operational experience.
Question 53: A UAS pilot receives a low battery warning at 20% remaining. What is the correct immediate action?
- Continue the mission and monitor battery level
- Increase altitude to extend glide distance in case of power failure
- Switch to a manual flight mode to conserve power
- Begin returning to the landing zone immediately to safely land before critical battery level (Correct answer)
Correct answer: Begin returning to the landing zone immediately to safely land before critical battery level
At 20% battery, the pilot should initiate a return and landing immediately to avoid reaching the critical threshold where the drone may auto-land in an unsafe location.
Question 54: What is 'hot-swapping' batteries on a UAS, and why is it generally discouraged?
- Replacing a battery without powering the drone off; discouraged because it can cause voltage spikes damaging the flight controller (Correct answer)
- Using two batteries simultaneously; discouraged due to weight penalty
- Charging one battery while another is in use; discouraged due to fire risk
- Flying with a partially charged battery; discouraged due to reduced range
Correct answer: Replacing a battery without powering the drone off; discouraged because it can cause voltage spikes damaging the flight controller
Disconnecting and reconnecting a battery while the drone remains powered can cause voltage spikes or current surges that damage ESCs, the flight controller, or other electronics.
Question 55: Why is Frequency Hopping Spread Spectrum (FHSS) used in some UAS control systems?
- To increase maximum data throughput for high-definition video
- To extend control range beyond the visual line of sight
- To reduce aircraft power consumption during transmission
- To improve resistance to radio frequency interference and unauthorized signal interception (Correct answer)
Correct answer: To improve resistance to radio frequency interference and unauthorized signal interception
FHSS rapidly switches the transmission across many frequencies in a pseudorandom sequence, making the control signal harder to jam, intercept, or disrupt by interference sources on a fixed frequency.
Question 56: Under FAA rules, which document must a Part 107 remote pilot have available during UAS operations?
- Aircraft registration only
- Remote Pilot Certificate (physical or digital) (Correct answer)
- Original birth certificate
- FAA Medical Certificate
Correct answer: Remote Pilot Certificate (physical or digital)
Part 107 requires the remote pilot in command to have their Remote Pilot Certificate readily available for inspection during flight operations.
Question 57: A drone pilot receives a LAANC authorization to fly at 200 feet AGL. The pilot then climbs to 250 feet AGL to get a better camera angle. This action is:
- Acceptable if visual line of sight is maintained
- A violation; the pilot must stay within the authorized altitude (Correct answer)
- Permitted if no manned aircraft are visible
- Allowed under the 400-foot ceiling rule
Correct answer: A violation; the pilot must stay within the authorized altitude
LAANC authorizations specify maximum altitudes that must not be exceeded; flying above the authorized ceiling violates the authorization.
Question 58: What is the primary benefit of drones in infrastructure inspections?
- They replace human inspectors entirely.
- They eliminate the need for maintenance teams.
- They allow safe and efficient access to hard-to-reach areas. (Correct answer)
- They reduce the weight of the materials used in construction.
Correct answer: They allow safe and efficient access to hard-to-reach areas.
The primary benefit of drones in infrastructure inspections is their ability to provide safe and efficient access to hard-to-reach or dangerous areas. Drones can inspect bridges, power lines, wind turbines, and tall buildings without requiring human inspectors to climb or use expensive scaffolding, reducing risks and costs. They capture high-resolution imagery and data, allowing for detailed analysis of structural integrity and early detection of potential issues.
Question 59: A remote pilot is offered a charter flight contract that requires the UAS to carry passengers. This operation is:
- Permitted under Part 107 with a waiver
- Permitted only for aerial photography escorts
- Prohibited; Part 107 does not allow carriage of persons (Correct answer)
- Permitted if the aircraft weighs under 55 pounds
Correct answer: Prohibited; Part 107 does not allow carriage of persons
Part 107 explicitly prohibits carrying hazardous materials or persons, so passenger carriage is not permitted under any waiver.
Question 60: When should you change an answer on a test?
- Change every answer you doubt
- Always change your first answer
- Never change answers
- Only when you have a clear reason the new answer is better (Correct answer)
Correct answer: Only when you have a clear reason the new answer is better
Research shows changing answers is beneficial only when you have a specific reason, such as recalling new information or catching a misread question.
FAA Part 107 Remote Pilot Certificate - Unmanned Aircraft General (UAG)
The FAA Part 107 knowledge test certifies remote pilots to operate small unmanned aircraft systems (sUAS) commercially in the National Airspace System, covering regulations, airspace, weather, operations, and safety.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds