- (A) 20%
- (B) 40%
- (C) 50%
- (D) 75%
- (E) 90%
Mechanical Engineering Mcqs
- (A) boiler effectiveness
- (B) boiler evaporative capacity
- (C) factor of evaporation
- (D) equivalent evaporation
- (E) boiler efficiency
- (A) steam evaporation rate per kg of fuel fired
- (B) work done in evaporating 1 kg of steam per hour from and at 100°C into dry saturated steam
- (C) the evaporation of 15.65 kg of water per hour from and at 100°C into dry saturated steam
- (D) work done by 1 kg of steam at saturation condition
- (E) heat consumed in evaporating 1 kg water at 0°C to steam at 100°C and 1.033 kg/cm pressure
- (A) in the drum
- (B) in the fire tubes
- (C) above steam dome
- (D) over the combustion chamber
- (E) at the inlet of chimney
- (A) one
- (B) two
- (C) one steam drum and one water drum
- (D) no drum
- (E) none of the above
- (A) throttling calorimeter
- (B) separating calorimeter
- (C) combined separating and throttling calorimeter
- (D) bucket calorimeter
- (E) none of the above
- (A) horizontal straight line
- (B) vertical straight line
- (C) straight inclined line
- (D) curved line
- (E) none of the above
- (A) drooping characteristic
- (B) lihear characterisstic
- (C) rising characteristic
- (D) flat characteristic
- (E) none of the above
- (A) longitudinally
- (B) circumferentially
- (C) on dished end
- (D) anywhere
- (E) vertically
- (A) mean diameter and thickness
- (B) inside diameter and thickness
- (C) outside diameter and thickness
- (D) outside diameter and inside diameter
- (E) outside diameter alone
