A. Unpredictable load
B. Performance
C. Concurrency
D. Network intensiveness
✅ The correct answer is option C.
Engineering MCQs
The force of buoyancy is always __________ the weight of the liquid displaced by the body.
equal to
less than
more than
✅ The correct answer is option A.
The point of contraflexure occurs in
cantilever beams
simply supported beams
overhanging beams
fixed beams
✅ The correct answer is option C.
A fission chain reaction in uranium can be developed
by increasing the contents of U235
by slowing down fast neutrons so that U235 fission continues by slow neutron
both (a) and (b)
none of these
✅ The correct answer is option C.
The operating pressure for refrigerating units using R-12 as a refrigerant is
2 bar
8 bar
15 bar
30 bar
✅ The correct answer is option B.
The pressure ratio in a centrifugal compressor can be increased by increasing the tip speed and lowering the inlet temperature.
Correct
Incorrect
✅ The correct answer is option A.
While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as
both the ends fixed
both the ends hinged
one end fixed and the other end hinged
one end fixed and the
✅ The correct answer is option D.
The machinability of aluminium increases when __________ is added to aluminium.
copper
magnesium
silicon
lead and bismuth
✅ The correct answer is option D.
The fuels in order of decreasing knock tendency for spark ignition engines are
paraffins, aromatics, napthenes
paraffins, napthenes, aromatics
napthenes, aromatics, paraffins
napthenes, paraffins,
✅ The correct answer is option B.
Monel metal is an alloy of
nickel and copper
nickel and chromium
nickel, chromium and iron
copper and chromium
✅ The correct answer is option A.