A.Lower altitudes
B.Higher altitudes
C.Low speeds
D.High speeds
E.High speeds and low altitudes
Related Mcqs:
- The efficiency of jet engine is higher at
- When the higher temperature is fixed, the COP of a refrigerating machine can be improved by
- Vertical centrifugal castings as compared to horizontal centrifugal castings are spun at
- The thermal efficiency of CI engine is:
- Diesel engine has air fuel ratio of 30 ; 1 during idling. A petrol engine can also work on such mixture provided
- Thermal efficiency of C.I. engines on weak mixtures is
- Three engines A, B and C operating on Carnot cycle use working substances as oxygen, hydrogen and air. Which engine will have higher efficiency?
- At higher pH, the availability of molybdenum is _____ in soils:
- If the air clearance is removed in a carburettor engine the fuel air ratio will be
- Air fuel ratio in a petrol engine fitted with dirty air cleaner as compared to that with clean air clearance will be
