Which of the following parameters is increased by us... - Solved MCQs & Answer

6070Chemical EngineeringMedium

Which of the following parameters is increased by use of finned tube in a multipass shell and tube heat exchanger?

AEffective tube surface area for convective heat transfer

BTube side pressure drop and the heat transfer rate

CAll A. B. and C.

DConvective heat transfer co-efficient

Correct answer

C. All A. B. and C.

Explanation

The correct answer is All A. B. and C..

Related Chemical Engineering MCQs

View all 8342 MCQs →

MCQ #6072

Cylindrical pressure vessels in horizontal condition is generally supported on a ________ support?

Ans: SaddleRead →

MCQ #6068

The most economical flow control valve for use with large diameter pipes is a________?

Ans: Butterfly valveRead →

MCQ #6073

The advantage of backward feed multiple effect evaporators over forward feed units is that________?

Ans: Most concentrated liquid is at highest temperatureRead →

MCQ #6067

Effectiveness factor E. of a catalyst pellet is defined as, E = (actual rate within pore of the catalyst)/(rate if not snowed by pore diffusion), Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus) ________?

Ans: tan hT/TRead →

MCQ #8155

In TIG welding, thoriated tungsten electrodes are used, because it ________?

Ans: Has better electron emissivityRead →

MCQ #1899

Design of heterogamous catalytic reactor involves consideration of ________ steps?

Ans: Both A. & B.Read →