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Refrigeration & Air Conditioning Mcqs
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>> Refrigeration in aeroplanes usually employs the following refrigerant___________________?
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Q. Refrigeration in aeroplanes usually employs the following refrigerant___________________?
a.
Co2
b.
Freon-11
c.
Freon-22
d.
Air
e.
none of the above
ANSWER: Air
Answer & Explanation
No explanation is available for this question!
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