journal bearing
pedestal bearing
collar bearing
needle bearing
✅ The correct answer is option D.
Mechanical Engineering MCQs
A triatomic molecule consists of __________ atoms.
one
two
three
four
✅ The correct answer is option C.
One kg of sulphur requires 1 kg of oxygen for complete combustion and produces 2 kg of sulphur dioxide.
TRUE
FALSE
✅ The correct answer is option A.
All the gases are considered to have compressible flow and all the liquids are considered to have incompressible flow.
Correct
Incorrect
✅ The correct answer is option A.
V-belts are usually used for
long drives
short drives
long and short drives
none of these
✅ The correct answer is option B.
When a gas is heated at constant volume
its temperature will increase
its pressure will increase
both temperature and pressure will increase
neither temperature no
✅ The correct answer is option C.
The expansion joint is mostly used for pipes which carry steam at __________ pressures.
low
high
✅ The correct answer is option B.
Halsey plan of wage incentive
is not applied to all level of workers
is applied to all level of workers
does not guarantee minimum wage
is based upon efficien
✅ The correct answer is option B.
A steel with 0.8% carbon is known as
eutectoid steel
hyper-eutectoid steel
hypo-eutectiod steel
none of these
✅ The correct answer is option A.
The shear stress in a beam varies from zero at the outer fibres to a maximum at the neutral surface.
Yes
No
✅ The correct answer is option A.