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MechEng
Quiz 2
Question | Answer |
---|---|
What type of pulley has a mechanical advantage of 1? | First Class Lever |
What type of pulley has a mechanical advantage of 2? | Movable |
What type of pulley can have a mechanical advantage greater than 2? | Compound |
What type of pulley DOES have a mechanical advantage greater than 2? | Block and Tackle |
Fulcrum is always between force and load | First Class Lever |
Fulcrum is at the end and load is between Fulcrum and force | Second Class Lever |
Fulcrum is at the end and force is between fulcrum and load | Third Class Lever |
What type of gear reverses gear rotation? | Idler Gear |
T or F Wheel and Axel works like a rotating lever? | True |