

MCQOPTIONS
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1. |
For the given statements:I. Mating spur gear teeth is an example of higher pairII. A revolute joint is an example of lower pairIndicate the correct answer. |
A. | Both I and II are false |
B. | I is true and II is false |
C. | I is false and II is true |
D. | Both I and II are true |
Answer» E. | |