axial load plus stress due to bending
acceleration/retardation of masses plus stress due to bending
axial load plus stress due to acceleration/retardation
bending plus stress du
✅ The correct answer is option A.
Engineering MCQs
The motion between a pair which takes place in __________ is known as incompletely constrained motion.
one direction only
more than one direction
✅ The correct answer is option B.
In TIG arc welding, the welding zone is shielded by an atmosphere of
helium gas
argon gas
either (a) or (b)
none of these
✅ The correct answer is option C.
If the ratio of corresponding velocities at corresponding points are equal, then the model and the prototype are said to have dynamic similarity.
Correct
Incorrect
✅ The correct answer is option B.
The critical pressure ratio is given by (where p1 = Initial pressure of steam, and p2 = Pressure of steam at throat or critical pressure)
p1 p2
p1/p2
p2/p1
p1 + p2
✅ The correct answer is option C.
A flow through a long pipe at constant rate is called
steady uniform flow
steady non-uniform flow
unsteady uniform flow
unsteady non-uniform f
✅ The correct answer is option A.
If a number of coplaner forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.
equal to
less than
greater than
✅ The correct answer is option A.
Multiple threads are used to secure
low efficiency
high efficiency
high load lifting capacity
high mechanical advant
✅ The correct answer is option B.
Flank wear is due to the abrasive action of hard mis-constituents including debris from built up edge as the work material rubs the work surface.
Correct
Incorrect
✅ The correct answer is option A.
For long columns, thevalue of buckling load is __________ crushing load.
equal to
less than
more than
✅ The correct answer is option B.