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A railway bridge is an example of a machine.

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+1 vote
in Machine Kinematics by (38.0k points)
A railway bridge is an example of a machine.

(a) True

(b) False

This question was addressed to me in an international level competition.

Origin of the question is Kinematic Link or Element in portion Simple Mechanisms of Machine Kinematics

1 Answer

0 votes
by (106k points)
The correct choice is (b) False

The best I can explain: When a mechanism is required to transmit power or to do some particular type of work, then it becomes a machine. A railway bridge remains static and there is no motion in it. Hence, it is not a machine.

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