- (A) Remove condensate from the steam pipelines
- (B) Create vacuum
- (C) Superheat the steam
- (D) None of these
Chemical Engineering Mcqs
- (A) Double pipe
- (B) Plate fine
- (C) Series and parallel set of shell and tube
- (D) None of these
- (A) Increases
- (B) Decreases
- (C) Remains unchanged
- (D) May increase or decrease; depends on the solid
- (A) Get economical temperature difference by using moderate pressure steam
- (B) Facilitate forward feeding in multiple effect evaporation
- (C) Concentrate heat sensitive materials
- (D) Achieve very high concentration of the final product
- (A) Capacity
- (B) Rate of evaporation
- (C) Economy
- (D) Rate of vaporisation
- (A) Laminar
- (B) Transition
- (C) Both A & B
- (D) Highly turbulent
- (A) Reynolds number
- (B) Prandtl number
- (C) Grashoff number
- (D) None of these
- (A) C/E
- (B) E/C
- (C) CE
- (D) 1/CE
- (A) Prandtl number
- (B) Grashoff number
- (C) Thermal conductivity
- (D) Viscosity
- (A) 25°C
- (B) 30°C
- (C) 35°C
- (D) 40°C
