✅ The correct answer is option C.
Engineering MCQs
During heating and dehumidification process, dry bulb temperature
remains constant
increases
decreases
✅ The correct answer is option B.
Bell-Coleman cycle is a
reversed Carnot cycle
reversed Otto cycle
reversed Joule cycle
reversed Rankine cycle
✅ The correct answer is option C.
When one of the links of a kinematic chain is fixed, the chain is known as a
structure
mechanism
inversion
machine
✅ The correct answer is option B.
The material commonly used for machine tool bodies is
mild steel
aluminium
brass
cast iron
✅ The correct answer is option D.
The purpose of a balancer shaft is to
balance the timing in the movement of the two groups of pistons
increase inertia force of the rotating crankshaft
reduce vibrations caused by the crankshaft rotation
adjust the timing of t
✅ The correct answer is option C.
The two rows of cylinders in a ‘V’ type engine are generally arranged at
45°
60°
90°
130°
✅ The correct answer is option B.
A chain drive transmits __________ power as compared to belt drive.
more
less
✅ The correct answer is option A.
The Newton’s law of resistance is based on the assumption that the
planes of the body are completely smooth
space around the body is completely filled with the fluid
fluid particles do not exert any influence on one another
all of the above
✅ The correct answer is option D.
The velocity corresponding to Reynold number of 2000 is called
sub-sonic velocity
super-sonic velocity
lower critical velocity
higher critical veloci
✅ The correct answer is option C.