- (A) 0.002
- (B) 0.2
- (C) 1.2
- (D) 4.8
Exam preparation MCQs with answers
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Latest MCQs
- (A) Carbon dioxide
- (B) Toluene
- (C) Carbon disulphide
- (D) Acetaldehyde
- (A) Grit chamber
- (B) Detritus tank
- (C) Trickling filter
- (D) Skimming tank
- (A) Deaeration of feed water
- (B) Enhancing pH of feed water by adding alkali
- (C) Feeding sodium sulphite or hydrazine phosphate to the boilers, which combines with oxygen and prevents corrosion
- (D) All
- (A) Gravity settling chamber
- (B) Cyclone separator
- (C) Electrostatic precipitator
- (D) Bag filter
- (A) Low excess air
- (B) Very high excess air
- (C) Gaseous fuel in the furnace
- (D) Liquid fuel in the furnace
- (A) Grit
- (B) Aggregates
- (C) Aerosols
- (D) Smoke
- (A) Moderately
- (B) Highly
- (C) Extremely
- (D) Very extremely
- (A) 50 ppm
- (B) 100 ppm
- (C) 300 ppm
- (D) 700 ppm
- (A) I-131
- (B) Sr-90
- (C) Au-198
- (D) Ra-226
