X-axis as neutral axis
Y-axis as neutral axis
X-axis or Y-axis as neutral axis
Z-axis
✅ The correct answer is option C.
Engineering MCQs
In low carbon steels, presence of small quantities of sulphur improves
weldability
formability
machinability
hardenability
✅ The correct answer is option C.
In which of the following conditions, the idle CO percentage should be measured with the vehicle ?
Headlights and other electrical devices are switched off.
Headlights and other electrical devices are switched on.
Headlights and other lights are switched off.
Headlights are switche
✅ The correct answer is option A.
The component of the acceleration, perpendicular to the velocity of the particle, at the given instant is called
radial component
tangential component
coriolis component
none of these
✅ The correct answer is option A.
For the same length of stroke and speed of crankshaft, the piston speed for a double acting steam engine is __________ the piston speed of single acting steam engine.
equal to
twice
three times
four times
✅ The correct answer is option B.
The buttress threads have low frictional resistance characteristic of the square threads and have the same strength of V-threads.
Yes
No
✅ The correct answer is option A.
In under damped vibrating system, if x1 and x2 are the successive values of the amplitude on the same side of the mean position, then the logarithmic decrement is equal to
log
loge
log(x1.x2)
✅ The correct answer is option B.
In a body 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.
Yes
No
✅ The correct answer is option A.
In petrol engines, during suction stroke, __________ is drawn in the cylinder
air and fuel
only fuel
only air
none of these
✅ The correct answer is option A.