- (A) 1
- (B) 10/55
- (C) 5.5
- (D) 1/55
Exam preparation MCQs with answers
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Latest MCQs
- (A) Temperature
- (B) Pressure
- (C) Density
- (D) None of these
- (A) Long pipe at constant rate
- (B) Long pipe at decreasing rate
- (C) Expanding tube at increasing rate
- (D) Expanding tube at constant rate
- (A) Less than the average velocity through channels
- (B) More than the average velocity through channels
- (C) Dependent on the pressure drop across the bed
- (D) Same as the average velocity through channels
- (A) ηma × ηm × ηv = ηo
- (B) ηm = ηv . ηma
- (C) ηma = ηm × ηv
- (D) ηv = ηm × ηma
- (A) Delivers unit discharge at unit head
- (B) Requires unit power for unit head
- (C) Delivers unit discharge at unit power
- (D) None of these
- (A) 2 to 5
- (B) 7 to 15
- (C) 15 to 25
- (D) >25
- (A) rpm
- (B) Type of casing
- (C) Impeller blade angle
- (D) Number of blades in impeller
- (A) Evaporation
- (B) Cavitation
- (C) Sublimation
- (D) Stripping
- (A) Above
- (B) Below
- (C) At
- (D) Either above or below; depends on the liquid density
