Theory of Machine
Klein's construction can be used to determine acceleration of various parts when the crank is at

Outer dead centre
All of the listed here
Inner dead centre
Right angles to the link of the stroke

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Theory of Machine
In a single slider crank chain

Three are turning pairs and one is a sliding pair
One is a turning pair and three are sliding pairs
Each of the four pairs is a turning pair
Two are turning pairs and two are sliding pairs

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