- (A) Δp = G
- (B) Δp = G0.5
- (C) Δp = G2
- (D) Δp = 1/G0.6
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- (A) Sea green
- (B) Brown
- (C) Yellow
- (D) Red
- (A) 1.5 to 2
- (B) 2.5 to 5
- (C) 5 to 10
- (D) 10 to 15
- (A) 2
- (B) ½
- (C) 4
- (D) 8
- (A) Baffle spacing
- (B) Clearance
- (C) Pitch
- (D) None of these
- (A) Ultimate stress to breaking stress
- (B) Ultimate stress to working stress
- (C) Working stress to ultimate stress
- (D) None of these
- (A) Di, opt = 3 Q0.36 ρ0.18
- (B) Di, opt = 3.9 Q0.45 ρ0.23
- (C) Di, opt = 7.6 Q0.36 ρ0.9
- (D) Di, opt = 3 Q0.36 ρ1.86 μ0.08
- (A) Rimmed still
- (B) Mild steel
- (C) Killed steel
- (D) Semi-killed steel
- (A) 1/10-1/15th
- (B) 1/5-1/10th
- (C) 1/20-1/30th
- (D) 1/2 to 1/4th
- (A) Need not be provided for non-pressure parts like tie rods, spacers, baffles, supports etc.
- (B) For carbon steel and cast iron pressure parts is 1.5 mm (except for tubes) and for severe conditions it is 3 mm
- (C) For internal cover and tube sheet is provided on both the sides
- (D) All
