none of these
✅ The correct answer is option D.
Engineering MCQs
The ratio of bulk modulus to Young’s modulus for a Poisson’s ratio of 0.25 will be
1-Mar
2-Mar
1
3-Feb
✅ The correct answer is option B.
The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and R = Gas constant)
pv = mRT
pv = RTm
pvm = C
pv = (RT)m
✅ The correct answer is option A.
The process of decreasing the cross-section of a bar and increasing its length, is called
drawing down
upsetting
spinning
peening
✅ The correct answer is option A.
The clearance in the engine cylinder
increases the mean effective pressure
increases the workdone
decreases the efficiency of the engine
all of these
✅ The correct answer is option D.
The operation of giving impressions of figures, letters or designs on sheet metal parts, is known as embossing.
Correct
Incorrect
✅ The correct answer is option A.
The time (in minutes) for a drilling a hole is given by where h is the
length of the drill
drill diameter
flute length of the drill
cone height of the dri
✅ The correct answer is option D.
The taper on key is given on
bottom side only
top side only
on both sides
any side
✅ The correct answer is option B.
In a four stroke I.C. engine, the turning moment during the compression stroke is
positive throughout
negative throughout
positive during major portion of the stroke
negative during major
✅ The correct answer is option B.
For cutting brass, the hacksaw blade should have __________ teeth per 25 mm.
14
24
32
40
✅ The correct answer is option A.