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Refrigeration and Air Conditioning (2161908)
MCQ
MCQs of Absorption Refrigeration System
Next
MCQ No - 1
The COP of a vapour compression plant in comparison to vapour absorption plant is
(A)
more
(B)
less
(C)
same
(D)
depends on the size of the plant
Answer
A
MCQ No - 2
The COP of the VAR system is _________ compared to the COP of the VCR system.
(A)
high
(B)
less
(C)
same
(D)
depends on the capacity of the plant
Answer
B
MCQ No - 3
Absoption system normally uses the following refrigerant:
(A)
C
O
2
(B)
S
O
2
(C)
N
H
3
(D)
R-11
Answer
C
MCQ No - 4
Aqua-ammonia is used as a refrigerant in the following type of refrigeration system
(A)
compression
(B)
indirect
(C)
absorption
(D)
none of the above
Answer
C
MCQ No - 5
Fittings in the ammonia absorption refrigeration system are made of
(A)
cast steel or forgings
(B)
copper
(C)
brass
(D)
aluminium
Answer
A
Refrigeration and Air Conditioning(2161908)
1. Introduction
2. Refrigerants
3. Air Refrigeration
4. Vapour Compression System
5. Absorption Refrigeration System
6. Refrigeration System Components
7. Psychrometry
8. Human Comfort
9. Load Analysis
10. Duct Design and Air Distribution
11. Air-Conditioning Systems
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