the strength of the shaft
the rigidity of the shaft
both the strength and rigidity of the shaft
the ductility of the s
✅ The correct answer is option C.
Engineering MCQs
For the same compression ratio, the efficiency of Diesel cycle is __________ Otto cycle.
greater than
less than
equal to
✅ The correct answer is option B.
A force acting in the opposite direction to the motion of the body is called force of friction.
Agree
Disagree
✅ The correct answer is option A.
The length of a liquid stream while flowing over a weir __________ at the ends of the sill.
expands
does not change
contracts
✅ The correct answer is option C.
Abbreviated work factor data is applied for
material handling operation
maintenance operation
packing and shipping operation
all of these
✅ The correct answer is option D.
The unit of angular velocity is
m/min
rad/s
revolutions/min
both (B) and (C)
✅ The correct answer is option D.
When a helical compression spring is cut into halves, the stiffness of the resulting spring will be
same
double
one-half
one-fourth
✅ The correct answer is option B.
The work ratio of simple gas turbine cycle depends upon
maximum cycle temperature
minimum cycle temperature
pressure ratio
all of these
✅ The correct answer is option D.
The evaporator used in house-hold refrigerators is
frosting evaporator
non-frosting evaporator
defrosting evaporator
none of these
✅ The correct answer is option A.
When a steel containing __________ 0.8% carbon is cooled slowly below the lower critical point, it consists of ferrite and pearlite.
equal to
less than
more than
✅ The correct answer is option B.