The instantaneous centres, which moves as the mechanism moves but joints are of permanent nature, are called permanent instantaneous centres.

The instantaneous centres, which moves as the mechanism moves but join

1.	The instantaneous centres, which moves as the mechanism moves but joints are of permanent nature, are called permanent instantaneous centres.
A.	Yes
B.	No
C.	Can't say
D.	None of these
Answer» B. No

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The instantaneous centres, which moves as the mechanism moves but joints are of permanent nature, are called permanent instantaneous centres.

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