Lower pairs are those which have________?

1389Mechanical EngineeringMedium

Anone of the above

Belements of pairs not -held together mechanically

Csurface contact between the two elements when in motion

Dtwo elements that permit relative motion

Epoint or line contact between the two elements when in motion

Correct answer

C. surface contact between the two elements when in motion

Explanation

The correct answer is surface contact between the two elements when in motion.

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