For the same terminal conditions and fitting size, the least friction loss is incurred in a/an ?
Correct answer: B. Union
- A. T-joint
- B. Union
- C. 45° elbow
- D. 90°bend
Explanation
A union has a comparatively small change in flow direction and cross-sectional area, so its minor-loss coefficient is lower than those of elbows and T-joints. A 90° bend generally causes more loss than a 45° elbow.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Fluid Flow Operations
909 free Fluid Flow Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Fluid Flow Operations questions
At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump ?
The ratio of maximum to average velocity in case of streamline flow between parallel plates is______________________?
The valve commonly used in pipes larger than 2″ dia is a______________?
Glass pipes can be joined by__________________?
The percentage slip in a reciprocating pump set is given by the % of (where, Q1 = actual discharge Q2 = theoretical discharge) ?
Scale up of agitator design requires________________?