- (A) 1
- (B) < 1
- (C) > 1
- (D) Unpredictable
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- (A) Ash
- (B) Sulphur & phosphorus
- (C) Moisture
- (D) None of these
- (A) Blast furnace gas
- (B) Coke oven gas
- (C) L.
- (D) converter gas
- (A) Increases its calorific value
- (B) Decreases its calorific value
- (C) Does not alter its calorific value
- (D) Is not possible on commercial scale
- (A) Solid fuels
- (B) Liquid fuels
- (C) Those fuels which are found in the crust of earth
- (D) Premature fuels with low calorific value
- (A) Pulverised coal
- (B) Gaseous fuels
- (C) Fuel oil
- (D) None of these
- (A) Lignite
- (B) Bituminous coal
- (C) Anthracite coal
- (D) None of these
- (A) 80-170
- (B) 200-300
- (C) 250-270
- (D) 280-300
- (A) < 120
- (B) > 120
- (C) < 90
- (D) 90-110
- (A) Coke
- (B) Ammonia
- (C) Tar
- (D) Coke oven gas
