Question: Broaching tools are usually made of
[A].cermets
high speed steel
tungsten carbide
stellite
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Chemical Engineering Basics
Dew point of air indicates its
Question: Dew point of air indicates its
[A].moisture content
dryness
latent heat
coolness
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Boiling temperature of carbon dioxide at atmospheric pressure is __________ °C.
Question: Boiling temperature of carbon dioxide at atmospheric pressure is __________ °C.
[A].-30.5
-78.5
-183.5
-10.5
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Ammonia leakage in the refrigeration system is detected by
Question: Ammonia leakage in the refrigeration system is detected by
[A].sulphur stick, which on detection gives white smoke.
using chemical reagents.
its smell.
soap solution.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
More than 1000 tons refrigeration capacity plants are usually of __________ type.
Question: More than 1000 tons refrigeration capacity plants are usually of __________ type.
[A].vapour compression
vapour absorption
air refrigeration
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Air-petrol ratio for maximum power generation in spark ignition engine is about
Question: Air-petrol ratio for maximum power generation in spark ignition engine is about
[A].6:1
12 : 1
18 : 1
24 : 1
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Gas turbine normally employs a constant __________ cycle.
Question: Gas turbine normally employs a constant __________ cycle.
[A].pressure
temperature
volume
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
Question: Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
[A].9:1
17 : 1
23 : 1
29 : 1
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Air/fuel ratio on molar (volume) basis for combustion of methane with theoretical quantity of air with be
Question: Air/fuel ratio on molar (volume) basis for combustion of methane with theoretical quantity of air with be
[A].9.5:1
12.5:1
15.5 :1
18.5 : 1
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A coal with high __________ content will ignite most easily.
Question: A coal with high __________ content will ignite most easily.
[A].hydrogen
oxygen
volatile matter
fixed carbon
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.