

MCQOPTIONS
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1. |
Which one of the following statements is not correct_________________? |
A. | the tangent of the angle of friction is equal to coefficient of friction |
B. | the angle of repose is equal to angle of friction |
C. | the tangent of the angle of repose is equal to coefficient of friction |
D. | the sine of the angle of repose is equal to coefficient to friction |
E. | none of the above |
Answer» E. none of the above | |