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Refrigeration & Air Conditioning Mcqs
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>> Which of the following refrigerants has lowest freezing point_______________?
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Q. Which of the following refrigerants has lowest freezing point_______________?
a.
Freon-12
b.
NH3
c.
C02
d.
Freon-22
e.
S02
ANSWER: Freon-22
Answer & Explanation
No explanation is available for this question!
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