Question: A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is
[A].8.82
9.81
10.88
0.95
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical Engineering Basics
__________ addition increases the depth of hardness of steel.
Question: __________ addition increases the depth of hardness of steel.
[A].Chromium
Nickel
Tungsten
Vanadium
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Particle nature of cathode rays is proved due to the fact that they
Question: Particle nature of cathode rays is proved due to the fact that they
[A].travel in a straight line.
get deflected by magnetic electric field.
produce fluorescence.
heat the exposed material.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Free oxygen is removed from boiler feed water, because it
Question: Free oxygen is removed from boiler feed water, because it
[A].reduces heat transfer co-efficient.
is corrosive.
causes explosion.
none of these.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Damage to metal surface by mechanical action is called
Question: Damage to metal surface by mechanical action is called
[A].pitting
corrosion
erosion
none of these
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Out of the following, the dimensionless quantity is
Question: Out of the following, the dimensionless quantity is
[A].specific weight
viscosity
Mach number
density
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
__________ is the most important element, which controls the physical properties of steel.
Question: __________ is the most important element, which controls the physical properties of steel.
[A].Manganese
Silicon
Carbon
Vanadium
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Austenite is not
Question: Austenite is not
[A].ductile
malleable
magnetic
soft
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
For the running of power generating turbines, the steam used should be
Question: For the running of power generating turbines, the steam used should be
[A].wet
superheated
at ordinary pressure
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Closeness of packing is maximum in case of __________ crystal lattice.
Question: Closeness of packing is maximum in case of __________ crystal lattice.
[A].face centred
simple cubic
body centred
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.