Question

In case of a multipass shell and tube heat exchanger, providing a baffle on the shell side __________ the heat transfer rate.

a.

increases

b.

decreases

c.

does not affect

d.

may increase or decrease, depends on the type of baffle

Answer: (a).increases

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In case of a multipass shell and tube heat exchanger, providing a baffle on the shell side __________ the heat transfer rate.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The local surface conductance for laminar film condensation on vertical surface is (where, t = film thickness)

Q. Heat transfer co-efficient (h₁) for liquids increases with

Q. A diathermaneous substance __________ the thermal radiation completely.

Q. A hot body will radiate heat most rapidly, if its surface is

Q. Evaporation of 1kg of water from a solution in a single effect evaporator requires about __________ kg of steam.

Q. A metal wire of 0.01 m dia and thermal conductivity 200 W/m.K is exposed to a fluid stream with a convective heat transfer coefficient of 100 W/m².K. The Biot number is

Q. Analogy between mass and heat transfer is not applicable in case of

Q. A __________ surface has the maximum thermal emissivity out of the following.

Q. Radiant energy received by a body is proportional to (where, d = the distance between the object emitting radiation and that receiving it.)

Q. Film boiling is usually not desired in commercial equipments, because

Q. For the same heat transfer area and the terminal conditions, the ratio of the capacities of a single effect evaporator to a triple effect evaporator is

Q. The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = K₀ + at. where, K is the thermal conductivity and T is the temperature (in °K). The units of 'a' in SI system will be

Q. Film condensation is promoted on a/an __________ surface.

Q. Dietus-Boelter equation cannot be used for molten metals mainly due to its very low

Q. If Prandtl number is greater than the Schmidt number, then the

Q. Which of the following accessories is provided in the vapor line of an evaporator for removing the entrained liquid ?

Q. Rate of heat transfer by vaporisation from pools of water is affected by the

Q. Multiple effect evaporators are commonly used in the manufacture of

P. Paper
Q. Superphosphate
R. Sugar
S. Fats

Q. Which of the following has the highest thermal conductivity ?

Q. For specified tube outside diameter, higher BWG means higher

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!