[A]. zero
[B]. minimum
[C]. maximum
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✅ The correct answer is option C.
Mechanical Engineering MCQs
Incorrect steering axis inclination (S.A.I.) causes
[A]. tendency to assume toe-out orientation
[B]. generation of a braking effect at tight corners
[C]. poor recovery of the steering wheel after making a turn
[D]. the vehicle to pull to the side of lesser inclination
✅ The correct answer is option C.
If (R) is the base rate guaranteed per hour, (S) is the standard time for the job and (T) is the actual time, then according to Rowan plan, wages for the job will be
[A]. TR
[B].
[C]. TR + (S – T)R
[D].
✅ The correct answer is option D.
As relative humidity decreases, the dew point temperature will be __________ wet bulb temperature.
[A]. same as
[B]. lower than
[C]. higher man
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✅ The correct answer is option B.
The maximum efficiency of jet propulsion of a ship with inlet orifices at right angles to the direction of motion of ship, is
[A]. 40%
[B]. 50%
[C]. 60%
[D]. 80%
✅ The correct answer is option B.
In under damped vibrating system, the amplitude of vibration
[A]. decreases linearly with time
[B]. increases linearly with time
[C]. decreases exponentially with time
[D]. increases exponentially with time
✅ The correct answer is option C.
Line organisation is suitable for a big organisation.
[A]. Correct
[B]. Incorrect
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✅ The correct answer is option B.
Gas turbine as compared to steam turbine
[A]. requires less space for installation
[B]. has compressor and combustion chamber
[C]. has less efficiency
[D]. all of these
✅ The correct answer is option D.
The detonation is also called knocking or pinking.
[A]. Yes
[B]. No
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✅ The correct answer is option A.
The difference between DOT 3 and DOT 4 brake fluids is
[A]. DOT 4 fluid has a higher boiling point than DOT 3 fluid
[B]. DOT 4 fluid has a lower boiling point than DOT 3 fluid
[C]. DOT 3 and DOT 4 fluids have the same boiling point, but DOT 4 fluid has a longer service life
[D]. DOT 4 fluid is more resistant to freezing than DOT 3 fluid
✅ The correct answer is option A.