+1 vote
in Machine Kinematics by (38.0k points)
In a coupling rod of a locomotive, each of the four pairs is a _____________ pair.

(a) sliding

(b) turning

(c) rolling

(d) screw

I have been asked this question in examination.

I need to ask this question from Mechanism topic in portion Simple Mechanisms of Machine Kinematics

1 Answer

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by (106k points)
Correct choice is (b) turning

Explanation: In a locomotive, one rod of the coupling rod can only turn or revolve about a fixed axis of another rod. This takes place only in case of turning pair.

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