measure shear strain
measure linear strain
measure volumetric strain
relieve strain
✅ The correct answer is option B.
Engineering MCQs
The clearance volume in the compressor is kept minimum because it effects on volumetric efficiency.
Correct
Incorrect
✅ The correct answer is option A.
In submerged arc welding, an arc is produced between a
carbon electrode and the work
metal electrode and the work
bare metal electrode and the work
two tungsten electrodes and the work
✅ The correct answer is option C.
The basic requirement of a good combustion chamber is
minimum turbulence
low compression ratio
high thermal efficiency and power output
low volumetric efficiency
✅ The correct answer is option C.
When a particle moves along a circular path with uniform velocity, there will be no tangential acceleration.
Correct
Incorrect
✅ The correct answer is option A.
The frictional torque transmitted in a multi-collared shaft is same as that of a single collared shaft.
Right
Wrong
✅ The correct answer is option A.
A safety valve mainly used with locomotive and marine boilers is
lever safety valve
dead weight safety valve
high steam and low water safety valve
spring loaded safety valve
✅ The correct answer is option D.
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as
principle of independence of forces
principle of resolution of forces
principle of transmissibility of forces
none of these
✅ The correct answer is option B.
Whenever a material is loaded within elastic limit, stress is __________ strain.
equal to
directly proportional to
inversely proportional to
✅ The correct answer is option B.
The efficiency of steam turbines may be improved by
reheating of steam
regenerative feed heating
binary vapour plant
any one of these
✅ The correct answer is option D.