23mm
24.5mm
25mm
26mm
✅ The correct answer is option A.
Mechanical Engineering MCQs
A feather key transmits a turning moment and permits axial movement also.
TRUE
FALSE
✅ The correct answer is option A.
A venturiflume is a flumed structure constructed across a channel by restricting its width.
TRUE
FALSE
✅ The correct answer is option A.
Babbit metal contains
50% tin and 50% antimony
66% tin, 30% copper and 4% antimony
88% tin, 4% copper and 8% antimony
92% tin, 6% copper and
✅ The correct answer is option C.
In a steam engine, the distance by which the outer edge of the D-slide valve overlaps the steam port is called
lead
steam lap
exhaust lap
none of these
✅ The correct answer is option B.
In a unit cell of a body centred cubic space lattice, there are __________ atoms.
six
nine
fourteen
seventeen
✅ The correct answer is option B.
The range of projectile(R) on an upward inclined plane is
✅ The correct answer is option D.
When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be
cooled and humidified
cooled and dehumidified
heated and humidified
heated and dehumidifie
✅ The correct answer is option A.
The production scheduling is simpler and high volume of output and high labour efficiency are achieved in the case of
product layout
process layout
fixed position layout
a combination of line
✅ The correct answer is option A.
The energy possessed by a body, for doing work by virtue of its position, is called
potential energy
kinetic energy
electrical energy
chemical energy
✅ The correct answer is option A.