less
more
same
✅ The correct answer is option B.
Mechanical Engineering MCQs
Forming is the operation of removing metal to the desired shape from the edge of a plate.
Correct
Incorrect
✅ The correct answer is option B.
In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.
equal to
directly proportional to
inversely proportional to
independent of
✅ The correct answer is option C.
The terms ‘leverage’ and ‘mechanical advantage’ Of a compound lever have got the same meaning.
Correct
Incorrect
✅ The correct answer is option A.
The pressure angle of a cam is the angle between the direction of the follower motion and a normal to the pitch curve.
Correct
Incorrect
✅ The correct answer is option A.
The binder commonly used in making oil sand, is
clay-type binder
organic-type binder
inorganic-type binder
any one of these
✅ The correct answer is option B.
When the battery is half (50%) charged, the specific gravity of acid in a battery is usually
0.74
1
1.12
1.19
✅ The correct answer is option D.
The bending moment diagram for a cantilever beam of length l and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is a parabolic curve.
Agree
Disagree
✅ The correct answer is option A.
The efficiency of roots blower __________ with the increase in pressure ratio.
decreases
increases
does not change
✅ The correct answer is option A.