If two moving elements have surface contact in motion, such pair is known as Options: A . &nbspSliding pair B . &nbspRolling pair C . &nbspSurface pair D . &nbspLower pair

If two moving elements have surface contact in motion, such pair is known as

Question

If two moving elements have surface contact in motion, such pair is known as

Options:

A . Sliding pair

B . Rolling pair

C . Surface pair

D . Lower pair

Answer: Option D
When two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as lower pair.

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