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Question: Fuel for a fast breeder nuclear reactor is
[A].

plutonium

[B].

uranium

[C].

radium

[D].

neptunium

Answer: Option A

Explanation:

No answer description available for this question.

Question: Fuel for a nuclear reactor (thermal) is
[A].

uranium

[B].

plutonium

[C].

radium

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Gross heating value of coal is __________ the net heating value.
[A].

higher than

[B].

lower than

[C].

same as

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: (64-132) rank coal (ASTM) means a coal with 64%
[A].

fixed carbon and having a heating value around 13, 200 BTU/1b.

[B].

ash and heating value around 13, 200 BTU/1b.

[C].

fixed carbon and heating value around 132 BTU/1b.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Question: A good metallurgical coke
[A].

should have high porosity.

[B].

should be brittle.

[C].

must contain moderate quantities of ash, moisture, sulphur and volatile matters.

[D].

should have low fusion point of its ash.

Answer: Option A

Explanation:

No answer description available for this question.

Question: In Lurgi coal gasifier,
[A].

coking coals cannot be used.

[B].

low carbon conversion efficiency is achieved.

[C].

entrainment of solids is higher.

[D].

larger quantity of coal can be processed.

Answer: Option D

Explanation:

No answer description available for this question.

Question: In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by
[A].

potassium hydroxide.

[B].

dilute potassium carbonate.

[C].

cuporus chloride.

[D].

alkaline pyragllol solution.

Answer: Option A

Explanation:

No answer description available for this question.