- (A) 3 & 10
- (B) 10 & 3
- (C) 10 & 20
- (D) 15 & 8
Exam preparation MCQs with answers
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Latest MCQs
- (A) Low calorific value
- (B) High volatile matter
- (C) Low ash content
- (D) Non smoking tendency
- (A) Scrubbing with wash oil (a petroleum product)
- (B) Adsorbing on bog iron bed
- (C) Absorbing in vetro-coke solution
- (D) None of these
- (A) Lignite
- (B) Sub-bituminous coal
- (C) Anthracite
- (D) Peat
- (A) CO
- (B) CO2
- (C) H2O
- (D) Both
- (A) Volatiles
- (B) Ash
- (C) Iron
- (D) Moisture
- (A) LPG
- (B) Coal briquettes
- (C) Tar
- (D) Colloidal fuels
- (A) Blast furnace gas
- (B) Coke oven gas
- (C) Carburetted water gas
- (D) Oil refinery gas
- (A) Calorific value increases sometimes
- (B) Bulk density always decreases
- (C) Clinkering tendency during combustion increases
- (D) None of these
- (A) 8800
- (B) 12000
- (C) 14000
- (D) 16000
