A.decreases
B.increases
C.remain unaffected
D.first increased and then decreases
Related Mcqs:
- If the temperature of the source is increased, the efficiency of the Carnot engine
- In a Carnot engine, when the working substance gives heat to the sink
- A heat engine works on a Carnot cycle with a heat sink at a temperature of 27?C. The efficiency of the engine is 10%, the temperature of the heat source is
- Three Carnot engines A, B and C having source temperature of 750?K, 700?K and 650?K have sink temperatures respectively 400?k, 350?k and 300?k. Which engine is the least efficient?
- If the cut-off is decreased, the efficiency of Diesel cycle
- A carnot cycle engine operating between temperature range of 50?C and 100?C will have the efficiency of nearly
- What the stroke: bore rati of an engine increases, the volumetric efficiency of the engine:
- The perfect heat engine works on the Carnot cycle between 1000?C and 200?C. The efficiency of the engine will be
- With increase in pressure ratio, thermal efficiency of a simple gas turbine plant with fixed turbine inlet temperature
- What will happen to our heart beat in case our body temperature is decreased:
