CSA For Training 3 — Questions and Answers
Question 1: What is an 'Indirect Air Carrier' (IAC) in the context of cargo security?
- An airline that uses another airline's routes
- A company that consolidates cargo for transport on commercial aircraft without operating aircraft itself (Correct answer)
- A foreign airline operating in U.S. airspace
- A ground transportation company that delivers to airports
Correct answer: A company that consolidates cargo for transport on commercial aircraft without operating aircraft itself
An IAC is a freight forwarder or consolidator that tendered cargo to airlines for air transport but does not operate its own aircraft.
Question 2: When screening cargo for prohibited items, which method involves passing X-ray energy through the package to create an image?
- Physical search
- Explosive trace detection (ETD)
- X-ray imaging (Correct answer)
- Canine screening
Correct answer: X-ray imaging
X-ray imaging uses radiation to produce an image of package contents, allowing screeners to identify suspicious shapes or densities without opening the package.
Question 3: A 'Known Shipper' in air cargo security is best described as:
- Any business that ships cargo regularly
- An entity vetted and approved by a carrier or IAC to tender cargo with reduced screening requirements (Correct answer)
- A shipper who pays in advance
- A government-approved export company
Correct answer: An entity vetted and approved by a carrier or IAC to tender cargo with reduced screening requirements
Known Shippers have been verified through established business relationships and background checks, allowing their cargo to be treated as lower risk under certain conditions.
Question 4: Which of the following is a red flag that cargo may have been tampered with?
- Cargo sealed with manufacturer's original tape
- Cargo with mismatched documentation or broken seals (Correct answer)
- Cargo delivered during business hours
- Cargo with a commercial invoice attached
Correct answer: Cargo with mismatched documentation or broken seals
Broken seals, resealed packaging, or documentation that doesn't match the declared cargo are classic indicators of tampering or unauthorized access.
Question 5: Explosive Trace Detection (ETD) works by:
- Weighing cargo to detect density anomalies
- Collecting and analyzing surface particles for explosive residue (Correct answer)
- Using ultrasound waves to scan packages
- Reviewing shipping documentation for inconsistencies
Correct answer: Collecting and analyzing surface particles for explosive residue
ETD swabs surfaces of cargo or packaging and analyzes the collected particles using a spectrometer to detect traces of explosive materials.
Question 6: Under TSA regulations, who is ultimately responsible for ensuring cargo security on a passenger aircraft?
- The shipper who tendered the cargo
- The freight forwarder who booked the shipment
- The aircraft operator (airline) (Correct answer)
- The U.S. Customs and Border Protection
Correct answer: The aircraft operator (airline)
The aircraft operator bears ultimate regulatory responsibility for ensuring only screened and authorized cargo is loaded onto their aircraft.
Question 7: What does the term 'sterile area' mean in airport cargo security?
- An area that has been disinfected for health compliance
- A secured zone where only screened personnel and cargo may be present (Correct answer)
- An area reserved for international cargo only
- A quarantine zone for suspicious items
Correct answer: A secured zone where only screened personnel and cargo may be present
A sterile area is a secure zone that has been cleared of unauthorized persons and items, ensuring that anything present has passed security screening.
CSA For Training 3
What is an 'Indirect Air Carrier' (IAC) in the context of cargo security?