Correct
Incorrect
✅ The correct answer is option B.
Mechanical Engineering MCQs
The pressure of air at the beginning of the compression stroke is __________ the atmospheric pressure.
equal to
less than
more than
✅ The correct answer is option B.
The main objective of work measurement is to
plan and schedule of production
formulate a proper incentive scheme
estimate the selling prices and delivery dates
all of the above
✅ The correct answer is option D.
A bolt is made to pass through a tube and both of them are tightly fitted with the help of washers and nuts. If the nut is tightened, then
bolt arid tube are under tension
bolt and tube are under compression
bolt is under compression and tube is under tension
bolt is Under tension
✅ The correct answer is option D.
The clutch is located between the transmission and the
engine
rear axle
propeller shaft
differential
✅ The correct answer is option A.
Product layout is best suited where
one type of product is produced
product is standardised
product is manufactured in large quantities
all of the above
✅ The correct answer is option D.
The effect of friction in the nozzle __________ dryness fraction of steam.
has no effect on
decreases
increases
✅ The correct answer is option C.
The relief or clearance at the cutting edge of a flat drill varies from
3° to 8°
20° to 30°
60° to 90°
90° to 120°
✅ The correct answer is option A.
The longitudinal stress in a riveted cylindrical shell of diameter (d), thickness (t) and subjected to an internal pressure (p) is
✅ The correct answer is option C.
The type of tool used on lathe, shaper and planer is
single point cutting tool
two point cutting tool
three point cutting tool
multi-point cutting to
✅ The correct answer is option A.