has no effect on
decreases
increases
✅ The correct answer is option C.
Engineering MCQs
If a number of forces acting at a point be represented in magnitude and direction by the three sides of a triangle, taken in order, then the forces are not in equilibrium.
Agree
Disagree
✅ The correct answer is option B.
In a reaction turbine, the water enters the wheel under pressure and flows over the vanes.
Correct
Incorrect
✅ The correct answer is option A.
The relief or clearance at the cutting edge of a flat drill varies from
3° to 8°
20° to 30°
60° to 90°
90° to 120°
✅ The correct answer is option A.
In a boundary lubricated bearing, there is a __________ of lubricant between the journal and the bearing.
thick film
thin film
✅ The correct answer is option B.
The crankshaft of a typical in-line four cylinder engine has __________ balance weights.
12
4
16
8
✅ The correct answer is option D.
The acceleration of a particle moving with simple harmonic motion, at any instant is given by
ω.y
ω2.y
ω2 /y
ω3.y
✅ The correct answer is option B.
The clutch is located between the transmission and the
engine
rear axle
propeller shaft
differential
✅ The correct answer is option A.
Which of the following statement is correct about EDM machining?
It can machine hardest materials.
It produces high degree of surface finish.
The tool and work are never in contact with each other.
all of these
✅ The correct answer is option D.
When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio of its frequency to the natural frequency is greater than
0.25
0.5
1
2
✅ The correct answer is option D.