an axial tensile force
an axial compressive force
a tangential force
any one of these
✅ The correct answer is option B.
Mechanical Engineering MCQs
Kinematic viscosity is the product of dynamic viscosity and the density of the liquid.
Yes
No
✅ The correct answer is option B.
The torch used for oxygen cutting is same as for oxy-acetylene welding.
Yes
No
✅ The correct answer is option B.
In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
reversed Carnot cycle
reversed Joule cycle
reversed Brayton cycle
reversed Otto cycle
✅ The correct answer is option C.
Wet bulb temperature indicates the moisture content in air.
Agree
Disagree
✅ The correct answer is option A.
In closed cycle gas turbine, the air is compressed
isothermally
isentropically
polytropically
none of these
✅ The correct answer is option B.
The approximate height of a blast furnace is
10 m
20 m
30 m
40 m
✅ The correct answer is option C.
The two links are said to have a pure rolling contact, when their instantaneous centre __________ on their point of contact.
lies
does not lie
✅ The correct answer is option A.
The expansion of steam, as it flows over the blades in reaction turbine, represents
isothermal process
isentropic process
throttling process
free-expansion process
✅ The correct answer is option B.
The resultant axial load on a bolt depends upon
external load applied
initial tension due to tightening of the bolt
relative elastic yielding of the bolt and the connected members
all of the above
✅ The correct answer is option D.