Question

In condensers used in thermal power plants, steam is normally used in shell side and cooling water on the tube side, because of the reason that

a.

compared to the mass flow rate of cooling water, the rate of condensation of steam is invariably smaller.

b.

maintaining vacuum on tube side is more difficult than that on the shell side.

c.

water velocity can be increased conveniently to increase the overall heat transfer co-efficient because of its lower specific volume compared to steam.

d.

condenser can act as a storage unit for condensed steam.

Answer: (c).water velocity can be increased conveniently to increase the overall heat transfer co-efficient because of its lower specific volume compared to steam.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In condensers used in thermal power plants, steam is normally used in shell side and cooling water on the tube side, because of the reason that

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Cobalt - 60 is used as a source of __________ in medical therapy & industrial radiography.

Q. Absolute zero pressure can be attained at a temperature of

Q. The product out from a cupola is called

Q. In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres is given by (where, temperature at sea level is 15°C and t is in °C.)

Q. A high pressure boiler generates steam at a pressure greater than __________ kg/cm² .

Q. Evaporative cooling process employs a combination of cooling and humidification in which the

Q. Which of the following is not an explosive ?

Q. Maxwell's thermodynamic relations applies to the

Q. Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect of free convection over a vertical flat plate as

Q. If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity

Q. Copper deposits are found in India at the following location:

Q. Electrical conductivities of semi-conductors are of the order of __________ ohm/cm.

Q. Corrosion of metals can not be prevented by its

Q. The elastic strain energy of a unit length of an edge dislocation as compared to that of a screw dislocation is

Q. The specific gravity of coal depends mainly on its __________ content.

Q. In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

Q. Normalising does not __________ of a metal.

Q. Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?

Q. To counteract the bad effects of strain hardening on a cold formed part, it must be

Q. The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the right. When relative humidity of moist air is 100%, then

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!