increase vehicle load-carrying capacity
provide a softer ride
control suspension movement and body roll
all of the above
✅ The correct answer is option C.
Engineering MCQs
The tensile test is carried on __________ materials.
ductile
brittle
malleable
plastic
✅ The correct answer is option A.
The motion of a D-slide valve in a steam engine is simple harmonic.
Yes
No
✅ The correct answer is option A.
In a face centred cubic space lattice, there are
nine atoms out of which eight atoms are located at the corners of the cube and one atom at its centre
fourteen atoms out of which eight atoms are located at the corners of the cube and six atoms at the centres of six faces
seventeen atoms out of which twelve atoms are located at the twelve corners of the hexagonal prism, one atom at the centre of each of the two hexagonal faces and three atoms are symmetrically arranged in the body of the cell
none of the above
✅ The correct answer is option B.
In electro-chemical machining, the gap between the tool and work is kept as
0.1 mm
0.25 mm
0.4 mm
0.75 mm
✅ The correct answer is option D.
Number of working strokes per min. for a two stroke cycle engine are __________ the speed of the engine in r.p.m.
equal to
one-half
twice
four-times
✅ The correct answer is option A.
An aluminium alloy with 11% silicon is used for making engine pistons by die casting technique.
Yes
No
✅ The correct answer is option A.
The main object of a boiler trial is
to determine the generating capacity of the boiler
to determine the thermal efficiency of the boiler when working at a definite pressure
to prepare heat balance sheet for the boiler
all of the above
✅ The correct answer is option D.
When the lower temperature of a refrigerating machine is fixed, then the coefficient of performance can be improved by
operating the machine at higher speeds
operating the machine at lower speeds
raising the higher temperature
lowering the higher te
✅ The correct answer is option D.
The turbine of the turbo-prop engine is __________ that of the turbo-jet engine.
same as
smaller than
bigger than
✅ The correct answer is option C.