A.In the range 80 to 95 percent
B.In the range 50 – 80 percent
C.Below 50 percent
D.Between 100% and 95%
E.None of the above
Related Mcqs:
- A four stroke petrol engine is designed to develop 35 BHP at 200 RPM. It has an indicated mean effective pressure of 20 kg/cm2, a stroke of 35 cm and a bore diameter of 20 cm. Using this data mechanical efficiency of the engine at the running condition given would be closest to
- In diesel engines thermal efficiency may be expected in the range
- Volumetric efficiency of a well designed engine may be in the range
- The efficiency of diesel locomotive is in the range
- Thermal efficiency of a spark ignition engine at full load usually is in the range
- For a four stroke engine the maximum power output is reached at an air quantity
- What the stroke: bore rati of an engine increases, the volumetric efficiency of the engine:
- Air consumption of a four-stroke diesel engine per rated BHP/hr will be
- The overload capacity of a diesel engine is around
- In case of a four cylinder diesel engine, the heat carried away by exhaust gases will be
