Ramsay Test Sample 3 — Questions and Answers
Question 1: Two pulleys are connected by a belt; the driver is 4 inches and the driven is 8 inches. The driven pulley turns how compared to the driver?
- Half as fast (Correct answer)
- Twice as fast
- Same speed
- Four times as fast
Correct answer: Half as fast
A larger driven pulley turns slower, so an 8-inch driven turns at half the driver's speed.
Question 2: What does a multimeter set to ohms measure?
- Resistance (Correct answer)
- Air pressure
- Torque
- Flow rate
Correct answer: Resistance
The ohms setting on a multimeter measures electrical resistance in a component or circuit.
Question 3: Which type of valve allows flow in only one direction?
- Check valve (Correct answer)
- Gate valve
- Globe valve
- Ball valve
Correct answer: Check valve
A check valve permits flow in one direction and prevents backflow in the opposite direction.
Question 4: A wedge is a simple machine that primarily converts what?
- Forward force into splitting force (Correct answer)
- Heat into light
- Voltage into current
- Rotation into pressure
Correct answer: Forward force into splitting force
A wedge converts a forward driving force into outward splitting forces, like an axe head.
Question 5: What happens to the boiling point of water as pressure increases?
- It rises (Correct answer)
- It falls
- It stays the same
- It disappears
Correct answer: It rises
Higher pressure raises water's boiling point, which is how pressure cookers work.
Question 6: Which tool tightens a bolt to a specified amount of force?
- Torque wrench (Correct answer)
- Crescent wrench
- Pipe wrench
- Allen key
Correct answer: Torque wrench
A torque wrench applies and measures a precise rotational force to a fastener.
Question 7: In a series circuit, if one bulb burns out, what happens to the others?
- They all go out (Correct answer)
- They get brighter
- Nothing changes
- They blink
Correct answer: They all go out
In a series circuit the current path is broken if one component fails, so all bulbs go out.
Two pulleys are connected by a belt; the driver is 4 inches and the driven is 8 inches.
The driven pulley turns how compared to the driver?