

MCQOPTIONS
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1. |
As per the rough rule dimensions the relation between the radius of chamfer arc, R and the nominal diameter of the bolt D for a hexagonal nut. |
A. | D = 0.5R |
B. | R = 2D |
C. | R = 1.4D |
D. | D = 2R |
Answer» D. D = 2R | |