In jet engines, paraffin is usually used as the fuel because of its _________________?

Related Mcqs:

Clearance volume in actual reciprocating compressors is essential __________________?

A. to accommedate Valves in the cylinder head B. to provide cushioning effect C. to attain high volumetric efficiency D. to avoid mechanical bang of piston with cylinder head E. to provide cushioning effect and also to avoid mechanical bang of piston with cylinder head...

The clearance volume of the air compressor is kept minimum because____________________?

A. it allows maximum compression to be achieved B. it greatly affects volumetric efficiency C. it results in minimum work D. it permits isothermal compression E. none of the above...

The indicated work per unit mass of air delivered is___________________?

A. directly proportional to clearance volume B. greatly affected by clearance volume C. not affected by clearance volume D. inversely proportional to clearance volume...

In gas turbines^ high thermal efficiency is obtained in_________________?

A. closed cycle B. open cycle C. both of the above D. closed/open depending on other con-siderations E. unpredictable...

In air breathing jet engine, the jet is formed by expanding__________________?

A. gases B. solids C. liquid D. plasma E. highly heated atmospheric air...