engineering recuitment UPPSC AE Mock Test 2024 Refrigeration and Air Conditioning Refrigerants

Match the following.

Halocarbon Refrigerants

Examples

1.

Halons

a.

R - 32

2.

CFCs

b.

R - 22

3

HFCs

c.

R - 11

4.

HCFCs

d.

R - 10

1
1 - d; 2 - c; 3 - b; 4 - a
2
1 - a; 2 - c; 3 - d; 4 - b
3
1 - d; 2 - a; 3 - c; 4 - b
4
1 - d; 2 - c; 3 - a; 4 - b
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