0° to 8°
9° to 15°
16° to 20°
21° to 25°
✅ The correct answer is option A.
Engineering MCQs
The unit of work in S.I. units is
newton
erg
kg-m
joule
✅ The correct answer is option D.
In a compound die
only one operation is performed at each stroke of the ram
two or more operations are performed simultaneously at the single stroke of the ram
two or more cutting operations are performed at one station of the press in every stroke of the ram
both cutting and non-c
✅ The correct answer is option C.
The free air delivery is the volume of air that can be delivered by a compressor freely.
TRUE
FALSE
✅ The correct answer is option B.
Energy may be defined as the capacity of doing work.
Correct
Incorrect
✅ The correct answer is option A.
The parking brake generally acts on
front wheels
rear wheels
front and rear wheels
propeller shaft
✅ The correct answer is option B.
The value of diagram factor depends upon
initial conditions of steam
back pressure
initial pressure of steam
all of these
✅ The correct answer is option D.
The material generally used for air-craft components is
mild steel
high speed steel
stainless steel
aluminium
✅ The correct answer is option D.
Which of the following statement is correct in regard to centreless grinding?
The workpiece is supported throughout its entire length as grinding takes place.
It is a continuous process and adopted for production work.
It requires no holding device for the work.
all of the above
✅ The correct answer is option D.
The critical speed of a shaft with a disc supported in between is equal to the natural frequency of the system in
transverse vibrations
torsional vibrations
longitudinal vibrations
all of these
✅ The correct answer is option A.