equal to 30°
less than 30°
more than 30°
✅ The correct answer is option B.
Engineering MCQs
The force induced in the string BC due to the load W as shown in the below figure is
W sin θ
W cos θ
W tan θ
W cot θ
✅ The correct answer is option D.
The draught is the __________ of pressures above and below the fire grate.
sum
difference
✅ The correct answer is option B.
The reflectivity depends upon
geometry of the reflector
energy of neutrons
properties of the reflector
all of these
✅ The correct answer is option D.
The unit of moment of inertia of an area is
kg-m2
kg-m-s2
kg/m2
m4
✅ The correct answer is option D.
The effect of bleeding is that
it increases the thermodynamic efficiency of the turbine
boiler is supplied with hot water
it decreases the power developed by the turbine
all of the above
✅ The correct answer is option D.
In a jet engine, the compression varies as the square of the speed.
Correct
Incorrect
✅ The correct answer is option A.
A very sensitive governor will cause hunting.
TRUE
FALSE
✅ The correct answer is option A.
The periodic time of one oscillation for a simple pendulum is(where l = Length of the pendulum.)
✅ The correct answer is option C.