knife edge follower
flat faced follower
spherical faced follower
roller follower
✅ The correct answer is option C.
Mechanical Engineering MCQs
If percentage reduction in area of a certain specimen made of material ‘A’ under tensile test is 60% and the percentage reduction in area of a specimen with same dimensions made of material ‘B’ is 40%, then
the material A is more ductile than material B
the material B is more ductile than material A
the ductility of material A and B is equal
the material A is brit
✅ The correct answer is option A.
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.
In conventional milling, the cutting force tends to lift the work.
TRUE
FALSE
✅ The correct answer is option A.
The engine oil level should be checked
immediately after the ignition switch is turned off
while the engine is running
a few minutes after the ignition switch is turned off
while the engine is ru
✅ The correct answer is option C.
Glazing in grinding wheels __________ cutting capacity.
has no effect on
increase
decrease
✅ The correct answer is option C.
The frictional torque transmitted in a conical pivot bearing with assumption of uniform pressure is __________ as compared to uniform wear.
less
more
same
✅ The correct answer is option B.
The terms ‘leverage’ and ‘mechanical advantage’ Of a compound lever have got the same meaning.
Correct
Incorrect
✅ The correct answer is option A.
The washer is generally specified by its
outer diameter
hole diameter
thickness
mean diameter
✅ The correct answer is option B.
When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress occurs at a section inclined at __________ to the normal of the section.
0°
30°
45°
90°
✅ The correct answer is option A.