Glass pipes can be joined by
Question: Glass pipes can be joined by
[A].
flanges
welding
soldering
bell and spigot joint
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
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Automobile exhaust is passed through two compartments catalytic converter employing platinum as catalyst for
Question: Automobile exhaust is passed through two compartments catalytic converter employing platinum as catalyst for
[A].conversion of CO into CO2 in the second compartment. [B].
conversion of NOx into N2 and NH3 in the first compartment. [C].
oxidation of unburnt hydrocarbon fuel in the second compartment. [D].
all (a), (b) and (c). Answer: Option D
Explanation:
No answer description available for this question.
The resultant of all normal pressures acts___________________?
The resultant of all normal pressures acts___________________?A. at e.g. of body
B. at center of pressure
C. vertically upwards
D. at metacentre
E. vertically downwardsAcceleration head in a reciprocating pump
Question: Acceleration head in a reciprocating pump
[A].increases the work done during delivery stroke. [B].
decreases the work done during suction stroke. [C].
does not change the work requirement of the pump. [D].
increases the work done during suction stroke. Answer: Option C
Explanation:
No answer description available for this question.
Dry bulb temperature of the gas is __________ the wet bulb temperature.
Question: Dry bulb temperature of the gas is __________ the wet bulb temperature.
[A].less than [B].
more than [C].
equal to [D].
none of these Answer: Option B
Explanation:
No answer description available for this question.
In the manufacture of H2SO4, vanadium catalyst as compared to platinum catalyst
Question: In the manufacture of H2SO4, vanadium catalyst as compared to platinum catalyst
[A].gives higher conversion efficiency. [B].
has a longer life and is not poisoned by arsenic. [C].
handles lower SO2 content gas (7 -10% SO2), thus increasing the capital cost of the plant. [D].
all (a), (b) and (c). Answer: Option D
Explanation:
No answer description available for this question.
For an irreversible process involving only pressure-volume work
Question: For an irreversible process involving only pressure-volume work
[A].(dF)T, p <0 [B].
(dF)T, p = 0 [C].
(dF)T, p > 0 [D].
(dA)T, v >0 Answer: Option A
Explanation:
No answer description available for this question.