A claming section before the liquid flows into the downcomer is privided to Reduce the discharge fluctuation Cool the liquid before it flows down Ensure better vapour-liquid contact Permit release of entrained vapour in the liquid TRUE ANSWER : ? YOUR ANSWER : ?
What is the value of 'q' for saturated liquid feed to a distillation column? 1 >1 TRUE ANSWER : ? YOUR ANSWER : ?
Shortest distance between two tubes is More in case of triangular pitch as compared to square pitch of tube layout Called tube pitch None of these Called tube clearance TRUE ANSWER : ? YOUR ANSWER : ?
At equal mass velocities, the values of film co-efficients for gases as compared to that for liquids are generally. Unpredictable Same Higher Lower TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of linear stress to linear strain is termed as the Modulus of elasticity None of these Bulk modulus Modulus of rigidity TRUE ANSWER : ? YOUR ANSWER : ?
The absorption factor is defined as (where, S₁ = slope of the equilibrium curve, S₂ = slope of the operating line) S₁/S₂ 1/S₁.S₂ S₁.S₂ S₂/S₁ TRUE ANSWER : ? YOUR ANSWER : ?
__________ dished head is the strongest of all. None of these Elliptical Hemispherical Torispherical TRUE ANSWER : ? YOUR ANSWER : ?
With increase in temperature drop (in a shell and tube heat exchanger), the LMTD correction factor, FT Increases very rapidly Increases linearly Decreases very rapidly Remains constant TRUE ANSWER : ? YOUR ANSWER : ?
The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter) 2 d 0.75 d 0.5 d D TRUE ANSWER : ? YOUR ANSWER : ?
Cylinderical shell thickness of rotary drier is generally __________ mm. 18-22 44180 43864 43990 TRUE ANSWER : ? YOUR ANSWER : ?