Boyle’s law
Charles’ law
Gay-Lussac law
Avogadro’s law
✅ The correct answer is option C.
Mechanical Engineering MCQs
The basic purpose of providing caster angle on wheels is to
prevent uneven tyre wear
maintain directional control
bring the road contact of the tyre under the point of load
compensate for wear in
✅ The correct answer is option B.
Which of the following welding method uses a pool of molten metal?
Carbon arc welding
Submerged arc welding
TIG arc welding
MIG arc welding
✅ The correct answer is option B.
A centrifugal compressor is an axial flow compressor.
Correct
Incorrect
✅ The correct answer is option B.
The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having cranks
180° to each other
90° to each other
0° to each other
none of these
✅ The correct answer is option B.
The shear stress-strain graph for a newtonian fluid is a
straight line
parabolic curve
hyperbolic curve
elliptical
✅ The correct answer is option A.
A connecting rod subjected to an axial load may buckle in the plane perpendicular to the plane of motion of the connecting rod.
Correct
Incorrect
✅ The correct answer is option A.
The specific fuel consumption per B.P. hour for a diesel engine is about
0.2 kg
0.25 kg
0.3 kg
0.35 kg
✅ The correct answer is option A.
The ratio of the inertia force to the gravity force is called Froude number.
Agree
Disagree
✅ The correct answer is option A.
The ratio of the largest load in a test to the original cross-sectional area of the test piece is called
elastic limit
yield stress
ultimate stress
breaking stress
✅ The correct answer is option C.