- (A) Facilitate easy discharging of coke as it swells during carbonisation
- (B) Facilitate uniform heating of the oven
- (C) Increase the output of the coke
- (D) None of these
Chemical Engineering Mcqs
- (A) Porosity
- (B) Coke reactivity index (CRI)
- (C) Critical air blast (CAB) value
- (D) Both
- (A) Low octane number
- (B) High cost & availability
- (C) Low flash point
- (D) Low calorific value
- (A) 0.21
- (B) 3.76
- (C) 4.76
- (D) 0.79
- (A) Pitch
- (B) Fuel oil
- (C) Blast furnace gas
- (D) Bituminous coal
- (A) Light paraffinic fuel oils is equal to that of equivalent olefins
- (B) n-paraffin is lower than that of iso-paraffins of the same compounds
- (C) Light paraffinic fuel oils is higher than that of equivalent olefins
- (D) Light paraffinic fuel oils is lower than that of equivalent olefins
- (A) Fixed carbon
- (B) Total carbon
- (C) Hydrogen
- (D) Nitrogen
- (A) Less reactive
- (B) Stronger
- (C) Smaller in size
- (D) All
- (A) Swelling characteristics
- (B) Abradability
- (C) Agglutinating properties
- (D) Resistance to impact breakage
- (A) 5
- (B) 10
- (C) 20
- (D) 35
