Fish contains about __________ percent oil.
Question: Fish contains about __________ percent oil.
[A].
5
10
20
35
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
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Draught produced by a tall chimney due to density difference between hot flue gas inside the Chimney and atmospheric air outside the chimney is more appropriately known as the __________ draught.
Question: Draught produced by a tall chimney due to density difference between hot flue gas inside the Chimney and atmospheric air outside the chimney is more appropriately known as the __________ draught.
[A].natural [B].
induced [C].
forced [D].
chimney Answer: Option A
Explanation:
No answer description available for this question.
For a given substance at a specified temperature, activity is __________ to fugacity.
Question: For a given substance at a specified temperature, activity is __________ to fugacity.
[A].directly proportional [B].
inversely proportional [C].
equal [D].
none of these Answer: Option A
Explanation:
No answer description available for this question.
In case of turbulent flow of a Newtonion fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity)
Question: In case of turbulent flow of a Newtonion fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity)
[A].Vavg [B].
1.2 Vavg [C].
1.5 Vavg [D].
1.8 Vavg Answer: Option B
Explanation:
No answer description available for this question.
Air vessel of a reciprocating pump is initially filled with
Question: Air vessel of a reciprocating pump is initially filled with
[A].atmospheric air [B].
compressed air [C].
water [D].
none of these Answer: Option B
Explanation:
No answer description available for this question.
During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH3 to NO is about __________ percent.
Question: During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH3 to NO is about __________ percent.
[A].38 [B].
68 [C].
82 [D].
98 Answer: Option D
Explanation:
No answer description available for this question.
Use of water having dissolved oxygen in boilers promotes___________________?
Use of water having dissolved oxygen in boilers promotes___________________?A. Corrosion
B. Sequestration
C. Scale formation
D. None of these