Strength of Materials MCQs Archives

31. Mohr’s circle is used to determine the stresses on an oblique section of a body subjected to

direct tensile stress in one plane accompanied by a shear stress

direct tensile stress in two mutually perpendicular directions

direct tensile stress in two mutually perpendicular directions accompanied by a simple shear stress

all of the above

✅ The correct answer is option D.

yield point stress

breaking stress

ultimate stress

elastic limit

✅ The correct answer is option C.

equal to

less than

more than

directly proportional

✅ The correct answer is option D.

✅ The correct answer is option B.

Agree

Disagree

✅ The correct answer is option A.

✅ The correct answer is option A.

1-Jun

1-Aug

1-Apr

15/16

✅ The correct answer is option D.

✅ The correct answer is option A.

mild steel

cast iron

glass

copper

✅ The correct answer is option B.

pull required to tear off the plate per pitch length (Pt)

pull required to shear off the rivet per pitch length (Ps)

pull required to crush the rivet per pitch length (Pc)

minimum value of Pt, P

✅ The correct answer is option D.