Identify the mechanism shown and suggest one suitable application for it. - Leaving Cert Engineering - Question m - 2013
Question m
Identify the mechanism shown and suggest one suitable application for it.
Worked Solution & Example Answer:Identify the mechanism shown and suggest one suitable application for it. - Leaving Cert Engineering - Question m - 2013
Step 1
Identify the mechanism
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Answer
The mechanism shown is known as a ratchet and pawl. This mechanism allows for movement in one direction while preventing motion in the opposite direction. It consists of a ratchet wheel and a pawl that engages with the teeth of the wheel.
Step 2
Suggest one suitable application
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Answer
A suitable application for the ratchet and pawl mechanism includes its use in ratchet spanners, fishing reels, ratchet screwdrivers, micrometers, and the winding mechanisms of watches.
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