- (A) Tapering pipe at constant flow rate
- (B) Tapering pipe at either decreasing or increasing flow rate
- (C) Long pipeline of constant diameter
- (D) None of these
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- (A) Shock loading
- (B) Vibration
- (C) Fatigue
- (D) Tension
- (A) The better insulation material should be put just next to pipe (i.e., inside)
- (B) The better insulating material should be put outside
- (C) Either of the insulating material could be put on either side
- (D) Steam temperature is considered before deciding as to which insulating material is to be put inside (i.
- (E) , just next to the pipe)
- (A) Machinability
- (B) Corrosion resistance
- (C) Fluidity
- (D) Strength
- (A) H2SO3
- (B) HF
- (C) HNO3
- (D) K2Cr2O7
- (A) Steel
- (B) Glass wood
- (C) Copper
- (D) Fireclay bricks
- (A) Helium
- (B) Oxygen
- (C) Carbon dioxide
- (D) None of these
- (A) 23
- (B) 23/2
- (C) 25/2
- (D) 21/3
- (A) Melts below the melting points of base metals
- (B) Melts below 300°C
- (C) Is copper phosphorous alloy
- (D) Is copper
- (A) Is always less than 1
- (B) Is always greater than 1
- (C) Can be 5
- (D) Depends on the choice of the standard state
