R.A.C. - Question & Answer with solution in Hindi & English

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कोई भी व्यक्ति उस क्षेत्र में सफलता नहीं प्राप्त कर सकता जिसे वह पसंद ना करता हो |

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Mechanical Engineering : R.A.C. Question & Answer in English

1.	Rating of a domestic refrigerator is of the order of -

	A. 0.1 to 0.3 tonne	B. 2 tonnes
	C. 5 tonnes	D. 10 tonnes
	View Answer Solution Report Error
	Answer & Solution Hide Solution Box Answer : A Solution : 0.1 to 0.3 tonne Report error Hide Error Report Box

2.	Air refrigerator works on .................... cycle

	A. Rankine	B. Bll-coleman
	C. Reversed Carnot cycle	D. Both (B) and (C)
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	Answer & Solution Hide Solution Box Answer : D Solution : Both (B) and (C) Report error Hide Error Report Box

3.	The refrigerator capacity of 165 domestic refrigerator is approximately equal to

	A. 0.1 tonne	B. 1.15 tonne
	C. 5 tonne	D. 8 tonne
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	Answer & Solution Hide Solution Box Answer : A Solution : 0.1 tonne Report error Hide Error Report Box

4.	Air refrigeration cycle is used in

	A. Domestic refrigeration	B. Gas liquefaction
	C. Commercial refrigeration	D. All of the above
	View Answer Solution Report Error
	Answer & Solution Hide Solution Box Answer : B Solution : Gas liquefaction Report error Hide Error Report Box

5.	In air conditioning of aeroplanes, using air as a refrigerant, the cycle used is reversed ..........cycle.

	A. Otto	B. Joule
	C. Brayton	D. Carnot
	View Answer Solution Report Error
	Answer & Solution Hide Solution Box Answer : C Solution : Brayton Report error Hide Error Report Box

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