law of equipartition of energy
law of conservation of energy
law of degradation of energy
none of these
✅ The correct answer is option A.
Engineering MCQs
Cut-off governing as compared to throttle governing is
less efficient and less economical
less efficient and more economical
more efficient and less economical
more efficient and mor
✅ The correct answer is option D.
In a gas welding of mild steel using an oxy-acetylene flame, the total amount of acetylene consumed is 10 litre. The oxygen consumption from the cylinder is
5 litre
10 litre
15 litre
20 litre
✅ The correct answer is option B.
The upper critical point varies according to the carbon content in steel.
TRUE
FALSE
✅ The correct answer is option A.
A ring gauge is used to
check the diameter of shafts or studs
test the accuracy of holes
check the clearance between two mating surfaces
all of the above
✅ The correct answer is option A.
The given figure shows the Mohr’s circle of stress for two unequal and like principal stresses (σx and σy) acting at a body across two mutually perpendicular planes. The normal stress on an oblique section making an angle θ with the minor principle plane is given by
OC
OP
OQ
PQ
✅ The correct answer is option C.
Slick is used for repairing and finishing the mould.
Correct
Incorrect
✅ The correct answer is option A.
In the below figure, stress is proportional to strain, for the portion
from O to A
from A to C
from A to D
from D to E
✅ The correct answer is option A.
In a flat collar pivot bearing, the moment due to friction is proportional to
✅ The correct answer is option C.