A.Increases
B.Decreases
C.Does not change
D.Unpredictable
E.None of the above
Related Mcqs:
- What the stroke: bore rati of an engine increases, the volumetric efficiency of the engine:
- The thermal efficiency of a dual cycle engine with fixed compression ratio and fixed quantity of het and with increase in pressure ratio, will
- A gas turbine cycle operates through pressures ratio of 5. Air enters the compressor at atmospheric pressure and 25?C and entry to the turbine is at 800?C. The thermal efficiency of the plant has been found to be 37%. Now, if compressor and turbine efficiencies of 80% are taken into account, the value, of thermal efficiency will be
- With increase in pressure ratio, thermal efficiency of a simple gas turbine plant with fixed turbine inlet temperature
- As the number of cylinders on multi-cylinder engines increases the power to weight ratio
- If the temperature of the source is increased, the efficiency of the Carnot engine
- In arc welding as the thickness of the material to be welded increases, the welding current requirement
- As the temperature increases, the viscosity of a gas
- For given NH3/CO2 ratio temperature urea production rate
- Thermal efficiency of a standard Otto cycle for a compression ratio 5.5, will be