cost is too high
capacity control is not possible
it is made of copper
required pressure drop
✅ The correct answer is option B.
Engineering MCQs
The depth of cut in drilling is __________ the drill diameter.
equal to
one-fourth
one-half
double
✅ The correct answer is option C.
The amount of heat required to raise the temperature of __________ water through one degree is called kilojoule.
1 g
10 g
100 g
1000 g
✅ The correct answer is option D.
The state of a substance whose evaporation from its liquid state is complete, is known as
vapour
perfect gas
air
steam
✅ The correct answer is option B.
The diameter of the rivet hole is usually __________ the nominal diameter of the rivet.
equal to
less than
more than
✅ The correct answer is option C.
The shear modulus of most materials with respect to the modulus of elasticity is
equal to half
less than half
more than half
none of these
✅ The correct answer is option B.
When two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with each other. This statement is called
Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
Kelvin Planck’s law
✅ The correct answer is option A.
When the body is suspended at the point of suspension, its periodic time and frequency will be __________ as compared to the body suspended at the point of percussion.
same
two times
four times
✅ The correct answer is option A.
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to
reduce vibration
reduce slip
ensure uniform loading
ensure proper alignmen
✅ The correct answer is option C.
When the lubricant is forced between the journal and the bearing by external pressure, the bearing is called hydrostatic lubricated bearing.
Agree
Disagree
✅ The correct answer is option A.