Which of the following will be unsuitable for dust cleaning from flue gas at 400°C from a pulverised coal fired boiler ?

Question: Bomb calorimeter can be used to determine the __________ of the coal.
[A].

sulphur content

[B].

calorific value

[C].

both(a) & (b)

[D].

neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

Question: Mott and Wheeler test is conducted on coke to find its
[A].

reactivity with O2.

[B].

abradability.

[C].

phosphorus content.

[D].

volatile matter content.

Answer: Option A

Explanation:

No answer description available for this question.

Question: During coking of coal, the ash content (percentage)
[A].

increases

[B].

decreases

[C].

remains constant

[D].

–

Answer: Option A

Explanation:

No answer description available for this question.