TR
TR + (S – T)R
✅ The correct answer is option B.
Engineering MCQs
Poise is the unit of viscosity in C.G.S. system of units.
Agree
Disagree
✅ The correct answer is option A.
The efficiency of Joule cycle is
greater than Carnot cycle
less than Carnot cycle
equal to Carnot cycle
none of these
✅ The correct answer is option B.
Relief angles on high speed steel tools usually vary from
0° to 3°
3° to 10°
10° to 20°
20° to 30°
✅ The correct answer is option B.
Spot facing is an operation of smoothing and squaring the surface around a hole.
TRUE
FALSE
✅ The correct answer is option A.
The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal gas constant)
Ru x T
1.5 Ru x T
2 Ru x T
3 Ru x T
✅ The correct answer is option B.
Which of the following coupling is used to connect two shafts which have both lateral and angular misalignment ?
Bushed pin type coupling
Universal coupling
Oldham coupling
all of these
✅ The correct answer is option D.
Hydrogen is the __________ substance.
lightest
heaviest
✅ The correct answer is option A.
The chuck used for setting up of heavy and irregular shaped work should be
four jaw independent chuck
three jaw universal chuck
magnetic chuck
drill chuck
✅ The correct answer is option A.
In corrosion resistant properties, bronzes are __________ to brasses.
superior
inferior
✅ The correct answer is option A.