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

Main Topics

‣ Reasoning

‣ Aptitude

‣ General Knowledge

‣ English Language

‣ General Awareness

‣ Banking Awareness

‣ Marketing Awareness

‣ Computer Knowledge

‣ Abbreviations

‣ Books & Authors

‣ Award & Honours

‣ Sports

‣ Famous Day & Dates

Engineering

‣ Mechanical

‣ Strength of Materials

‣ Machine Design

‣ Thermodynamics

‣ I.C. Engines

‣ R.A.C.

‣ Agriculture

Academic

‣ Physics

‣ Chemistry

Todays' Thought

Edison failed 10, 000 times before he made the electric light. Do not be discouraged if you fail a few times.

- Napoleon Hill

एडिसन इलेक्ट्रिक बल्ब बनाने में 10,000 बार विफल हुए. यदि आप कुछ बार विफल हो जाते हैं तो हिम्मत मत हारिये |

- नेपोलियन हिल

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)
	View Answer Solution Report Error
	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
	View Answer Solution Report Error
	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

Online Test : Click here for an Online Test on R.A.C..

Download : Download Question & Answer on R.A.C. in PDF

Thank you for sending your valuable feedback to us
For any query or suggestions regarding the information provided here, Please feel free to send us your valuable feedback by filling the following form.














Or You may also Mail us your feedback at [email protected]

Thank you for contacting us
For any query or suggestions regarding the information provided here, Please feel free to contact us by filling the following form.















Or You may contact us at [email protected]