- (A) Flanges
- (B) Welding
- (C) Soldering
- (D) Bell and spigot joint
Exam preparation MCQs with answers
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- (A) Q1/Q2
- (B) Q2/Q1
- (C) (Q2 – Q1)/Q1
- (D) (Q2 – Q1)/Q2
- (A) Geometrical similarity only
- (B) Dynamic similarity only
- (C) Both geometrical and dynamic similarity
- (D) All geometrical, dynamic and kinematic similarity
- (A) Increases in the downstream direction
- (B) Is constant
- (C) Decreases in the downstream direction
- (D) Is independent of the area of flow
- (A) Zero at the pipe wall and is a universal constant
- (B) Independent of radial distance from the pipe axis
- (C) Independent of the shear stress
- (D) Useful for computing laminar flow problems
- (A) Placed farther from the wall
- (B) Not affected by other particles and the wall
- (C) Near each other
- (D) None of these
- (A) Normal
- (B) Local
- (C) Convective
- (D) Tangential
- (A) Cv . √(2gH)
- (B) Cc . √(2gH)
- (C) Cd . √(2gH)
- (D) Cv . Va
- (A) Pitot tube
- (B) Manometer
- (C) Rotameter
- (D) None of these
- (A) Inverse of the roughness
- (B) First power of the roughness
- (C) Square of the velocity
- (D) Inverse square of hydraulic radius
