geometric similarity
kinematic similarity
dynamic similarity
none of these
✅ The correct answer is option C.
Mechanical Engineering MCQs
When turning a corner,
the front wheels are toeing out
the front wheels are turning on different angles
the inside front wheels has a greater angle than the outside wheel
all of the above
✅ The correct answer is option D.
The heat rejection factor (HRF) is given by
1 + C.O.P
1 – C.O.P.
✅ The correct answer is option C.
The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called
dedendum
addendum
clearance
working depth
✅ The correct answer is option C.
If the efficiency of a lifting machine is kept constant, its velocity ratio is __________ propotional to its mechanical advantage.
directly
inversely
✅ The correct answer is option A.
The maximum deflection of a cantilever beam of length l with a uniformly distributed load of w per unit length is (where W = wl)
✅ The correct answer is option B.
The maximum normal stress theory is used for
brittle materials
ductile materials
plastic materials
non-ferrous materials
✅ The correct answer is option A.
The quantity of a liquid flowing per second through a section of a pipe or a channel is called discharge and is measured in cumecs (m3/s).
TRUE
FALSE
✅ The correct answer is option A.
The ratio of change in volume to the original volume is called
linear strain
lateral strain
volumetric strain
Poisson’s ratio
✅ The correct answer is option C.
Follow-up prescribes the sequence of operations to be followed.
Correct
Incorrect
✅ The correct answer is option A.