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Test: RAC Level - 2 - Mechanical Engineering MCQ


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25 Questions MCQ Test - Test: RAC Level - 2

Test: RAC Level - 2 for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Test: RAC Level - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: RAC Level - 2 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: RAC Level - 2 below.
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Test: RAC Level - 2 - Question 1

Clapeyron equation is a relation between

Test: RAC Level - 2 - Question 2

One ton of refrigeration is equal to the refrigeration effect corresponding to melting of 1000 kg of ice

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Test: RAC Level - 2 - Question 3

One ton refrigeration corresponds to

Test: RAC Level - 2 - Question 4

In S.I. unit, one ton of refrigeration is equal to

Test: RAC Level - 2 - Question 5

The moisture in a refrigerant is removed by

Test: RAC Level - 2 - Question 6

Critical pressure of a liquid is the pressure

Test: RAC Level - 2 - Question 7

The refrigerant for a refrigerator should have

Test: RAC Level - 2 - Question 8

Rating of a domestic refrigerator is of the order of

Test: RAC Level - 2 - Question 9

The domestic refrigerator uses following type of compressor

Test: RAC Level - 2 - Question 10

Refrigeration in aeroplanes usually employs the following refrigerant

Test: RAC Level - 2 - Question 11

The higher temperature in vapour compression cycle occurs at

Test: RAC Level - 2 - Question 12

At lower temperatures and pressures, the latent heat of vaporisation of a refrigerant

Test: RAC Level - 2 - Question 13

Aqua ammonia is used as refrigerant in the following type of refrigeration system

Test: RAC Level - 2 - Question 14

Where does the lowest temperature occur in a vapour compression cycle ?

Test: RAC Level - 2 - Question 15

Freon group of refrigerants are

Test: RAC Level - 2 - Question 16

Ammonia is

Test: RAC Level - 2 - Question 17

Superheating in a refrigeration cycle

Detailed Solution for Test: RAC Level - 2 - Question 17

Superheating in a refrigeration cycle Decreases C.O.P

Test: RAC Level - 2 - Question 18

Moisture in freon refrigeration system causes

Test: RAC Level - 2 - Question 19

The COP of a vapour compression plant in comparison to vapour absorption plant is

Test: RAC Level - 2 - Question 20

The COP of a domestic refrigerator in comparison to domestic air conditioner will be

Test: RAC Level - 2 - Question 21

The evolution of heat of solution takes place in ammonia absorption plant when

Test: RAC Level - 2 - Question 22

Presence of moisture in a refrigerant affects the working of

Test: RAC Level - 2 - Question 23

The electrolux refrigerator works on

Test: RAC Level - 2 - Question 24

Lithium bromide in vapour absorption refrigeration system is used as

Test: RAC Level - 2 - Question 25

In electrolux refrigerator

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