Bomb calorimeter is used to determine the (where, GCV – Gross Calorific Value. NCV – Net Calorific Value.) ?

Question: A coal with high ash content
[A].

has higher calorific value.

[B].

is harder and stronger.

[C].

is not subjected to washing.

[D].

has low quantity of mineral matter.

Answer: Option B

Explanation:

No answer description available for this question.

Question: Flue gas discharge velocity through chimney of a big thermal power plant may be around __________ m/sec.
[A].

0.5

[B].

10

[C].

50

[D].

500

Answer: Option B

Explanation:

No answer description available for this question.

Question: Calorific value of wood gas is about __________ kcal/Nm3.
[A].

1500

[B].

3300

[C].

5400

[D].

8500

Answer: Option B

Explanation:

No answer description available for this question.

Question: Main constituents of benzol are
[A].

benzene, toluene & xylene.

[B].

tar & creosote.

[C].

ammonia & phenol.

[D].

anthracene & phenol.

Answer: Option A

Explanation:

No answer description available for this question.