Firefighter Mechanical Aptitude · Question
The mechanical advantage of an inclined plane is calculated by:
The ideal mechanical advantage of an inclined plane is determined by dividing the length of the slope by its vertical height. A longer, less steep slope provide
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Question: The mechanical advantage of an inclined plane is calculated by:
Answer options: ✅ Length of the incline / Height of the incline.
- Height of the incline / Length of the incline.
- Force applied / Weight of the object.
- Work input / Work output.
Correct answer: Length of the incline / Height of the incline.
Explanation: The ideal mechanical advantage of an inclined plane is determined by dividing the length of the slope by its vertical height. A longer, less steep slope provides a greater mechanical advantage.
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- 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
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