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Test: Heat Transfer Coefficient - Chemical Engineering MCQ


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10 Questions MCQ Test - Test: Heat Transfer Coefficient

Test: Heat Transfer Coefficient for Chemical Engineering 2024 is part of Chemical Engineering preparation. The Test: Heat Transfer Coefficient questions and answers have been prepared according to the Chemical Engineering exam syllabus.The Test: Heat Transfer Coefficient MCQs are made for Chemical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Heat Transfer Coefficient below.
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Test: Heat Transfer Coefficient - Question 1

Which one is having highest value of overall heat transfer coefficient?

Detailed Solution for Test: Heat Transfer Coefficient - Question 1

Overall heat transfer coefficient for feed water heaters is 8500 W/mK while that of steam, alcohol condensers and ammonia condensers are 5000 W/mK, 630 W/mK and 1400 W/mK.

Test: Heat Transfer Coefficient - Question 2

What is the value of overall heat transfer coefficient for air to heavy tars and liquid?

Detailed Solution for Test: Heat Transfer Coefficient - Question 2

It is an incompressible fluid which has constant volume independent of pressure.

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Test: Heat Transfer Coefficient - Question 3

What is the value of overall heat transfer coefficient for air to low viscosity liquid?

Detailed Solution for Test: Heat Transfer Coefficient - Question 3

It is made up of tiny vibrating particles of matter which are held together by intermolecular bonding.

Test: Heat Transfer Coefficient - Question 4

Which one is having lowest value of overall heat transfer coefficient?

Detailed Solution for Test: Heat Transfer Coefficient - Question 4

Overall heat transfer coefficient for air to heavy tars is 45 W/mK while that of steam, air condensers and ammonia condensers are 340 W/mK, 780 W/mK and 1400 W/mK.

Test: Heat Transfer Coefficient - Question 5

What is the value of overall heat transfer coefficient for air condensers?

Detailed Solution for Test: Heat Transfer Coefficient - Question 5

It consists of an air coil which is used to remove heat from fluids.

Test: Heat Transfer Coefficient - Question 6

Which one is having highest value of overall heat transfer coefficient?

Detailed Solution for Test: Heat Transfer Coefficient - Question 6

Overall heat transfer coefficient for air condensers is 780 W/mK while that of steam, alcohol condensers and air to various gases are 340 W/mK, 700 W/mK and 550 W/mK.

Test: Heat Transfer Coefficient - Question 7

What is the value of overall heat transfer coefficient ammonia condensers?

Detailed Solution for Test: Heat Transfer Coefficient - Question 7

It is an electrical device that stores a vast amount of energy.

Test: Heat Transfer Coefficient - Question 8

Which one is having lowest value of overall heat transfer coefficient?

Detailed Solution for Test: Heat Transfer Coefficient - Question 8

Overall heat transfer coefficient for air condensers is 780 W/mK while that of steam condensers, air to low viscosity liquids and feed water heaters are 5000 W/mK, 600 W/mK and 8500 W/mK.

Test: Heat Transfer Coefficient - Question 9

What is the value of overall heat transfer coefficient for steam condensers?

Detailed Solution for Test: Heat Transfer Coefficient - Question 9

It is a rotating machine similar to a motor used to control power flow in electric power transmission.

Test: Heat Transfer Coefficient - Question 10

Which one is having highest value of overall heat transfer coefficient?

Detailed Solution for Test: Heat Transfer Coefficient - Question 10

Overall heat transfer coefficient for feed water heaters is 8500 W/mK while that of steam condensers, alcohol condensers and ammonia condensers are 5000 W/mK, 700 W/mK and 1400 W/mK.

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