Firefighter Mechanical Aptitude · Question
If you have a block and tackle system with 4 supporting ropes directly lifting the load, what is its ideal mechanical advantage?
The ideal mechanical advantage of a block and tackle system is equal to the number of rope segments that directly support the movable pulley and the load. In th
Start free practice for Firefighter Mechanical Aptitude
150 questions · no signup required · 40 free questions per day
Question: If you have a block and tackle system with 4 supporting ropes directly lifting the load, what is its ideal mechanical advantage?
Answer options: ✅ 4
- 2
- 8
- 1
Correct answer: 4
Explanation: The ideal mechanical advantage of a block and tackle system is equal to the number of rope segments that directly support the movable pulley and the load. In this case, 4 supporting ropes mean an ideal mechanical advantage of 4.
Start free practice for Firefighter Mechanical Aptitude
150 questions · no signup required · 40 free questions per day
More about Firefighter Mechanical Aptitude
Related Questions
- Scenario 1: Which simple machine uses a fulcrum to multiply force or change the direction of force?
- Scenario 2: If a hydraulic jack has a small piston with an area of 5 cm² and a large piston with an area of 50
- Scenario 3: Which of the following would require the MOST force to move?
- Scenario 4: A rope is tied to a heavy box. Instead of pulling the box directly, a firefighter wraps the rope a
- Scenario 5: Which type of gear system typically allows for the greatest speed reduction and torque multiplicat
- Scenario 6: When using a pry bar to lift a heavy object, moving the fulcrum closer to the object will:
More for Firefighter Mechanical Aptitude candidates
Practice tests
Question explanations
- Scenario 1: Which simple machine uses a fulcrum to multiply force or change the direction of force?
- Scenario 2: If a hydraulic jack has a small piston with an area of 5 cm² and a large piston with an area of 50
- Scenario 3: Which of the following would require the MOST force to move?
- Scenario 4: A rope is tied to a heavy box. Instead of pulling the box directly, a firefighter wraps the rope a
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Firefighter Mechanical Aptitude Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.