TASK

Do you know all about mechanisms? 

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Try the following exercises, and test yourself. ;-)

  1. Match each mechanism with its meaning.

Mechanisms                        Lever                        moveable pulley

Fixed pulley                        Friction drive                Compound pulleys

Pulleys with belt                Nut and bolt                Cogwheels        

Winch                                Gear mechanisms with a chain                        

Rack and pinion

  1. Write one use of every type of mechanism.