- (A) Viscosity
- (B) Density
- (C) Thermal conductivity
- (D) Corrosive nature
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- (A) Decrease
- (B) Increase
- (C) First decrease and then increase
- (D) First increase and then decrease
- (A) Feed is introduced in the first effect
- (B) Feed flows from low pressure to high pressure
- (C) No pumps are required between successive effects
- (D) None of these
- (A) Basket type
- (B) Horizontal tube
- (C) Short tube vertical
- (D) Long tube vertical
- (A) Large scale evaporation of liquor is needed
- (B) Corrosive liquids are to be concentrated
- (C) Fuel is cheaply available
- (D) Evaporation on small scale is to be done
- (A) 1.49
- (B) 1
- (C) 4.88
- (D) None of these
- (A) Black & smooth
- (B) Black & rough
- (C) White & smooth
- (D) White & rough
- (A) Type of absorbing surface
- (B) Distance between the heat source and the object receiving the heat
- (C) Surface area and temperature of the heat source
- (D) None of these
- (A) 1
- (B) 2
- (C) 1/2
- (D) 4
- (A) Brinkman number
- (B) Stanton number
- (C) Schmidt number
- (D) Peclet number
