Author: Anonymous

1.6 The difference between a hydraulic system and a pneumatic system is that … [1]

4.1 Which component is the most expensive for one unit? [1]

5.1 List four mechanisms in your home as well as what type of mechanism it suggests. [4]

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 [1]

2.10 The WORM WHEEL, in a worm and worm wheel system, can NOT turn the worm. [1]

3.2 What is the output gear? [1]

3.4 What do we call gear C [1]

2.5 Pascal’s principle proves that the pressure throughout a closed system is not constant. [1]

4.2 Which component is the cheapest for one unit? [1]

3.10 What is the mechanical advantage of gear C over gear B? [1]