4.1 Which component is the most expensive for one unit?

2.6 A hydraulic jack is a device used to lift heavy objects. By pumping the handle of the jack, the hydraulic fluid moves to the output piston.

4.1 Which component is the most expensive for one unit?

5.1 List four mechanisms in your home as well as what type of mechanism it suggests.

1.6 The difference between a hydraulic system and a pneumatic system is that …

3.5 Calculate the gear ratio between Gear A and Gear B if Gear A has 20 teeth, Gear B also has 20 teeth and Gear C has 10 teeth

2.10 The WORM WHEEL, in a worm and worm wheel system, can NOT turn the worm.

3.2 What is the output gear?

3.4 What do we call gear C

2.5 Pascal’s principle proves that the pressure throughout a closed system is not constant.