When a body is subjected to a direct tensile stress (?) in one plane, then tangential or shear stress on an oblique section of the body inclined at an angle ? to the normal of the section is
Options
A. ? sin 2?
B. ? cos 2?
C. ?/2 sin 2?
D. ?/2 cos 2?
Correct Answer
?/2 sin 2?
More questions
1. The function of an oil control orifice is that it
Options
A. returns cylinder head lubricating oil to the oil pan at high speed
B. turns oil into fine mist for spray lubrication
C. regulates the pressure of engine oil supplied by the oil pump for the lubrication of cylinder head mechanism and other purposes
D. removes impurities from cylinder head lubricating oil