mechanical efficiency
overall efficiency
indicated thermal efficiency
volumetric efficiency
✅ The correct answer is option A.
Engineering MCQs
The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
✅ The correct answer is option B.
The unit of kinematic viscosity in S. I. units is
N-m/s
N-s/m2
m2/s
N-m
✅ The correct answer is option C.
According to I.B.R., the efficiency of a double riveted butt joint with double cover straps of equal width should be
45 to 60%
63 to 70%
70 to 83%
80 to 90%
✅ The correct answer is option C.
A numerical method of identification of tool is known as tool signature.
Correct
Incorrect
✅ The correct answer is option A.
In a heat exchanger with one fluid evaporating or condensing, the surface area required is least in
parallel flow
counter flow
cross flow
all of these
✅ The correct answer is option D.
The tool life is said to be over if
poor surface finish is obtained
there is sudden increase in cutting forces and power consumption
overheating and fuming due to heat of friction starts
all of the above
✅ The correct answer is option D.
Caster is a
forward tilt of the kingpin
backward tilt of the kingpin
either ‘a’ or ‘b’
none of these
✅ The correct answer is option C.
A two stroke cycle engine occupies larger floor area than a four stroke cycle engine.
Yes
No
✅ The correct answer is option B.
The main system board of a computer is called the _______________________?
A. integrated circuit
B. mother board
C. processor
D. microchip
✅ The correct answer is option B.