The heat input to the Brayton cycle is nearest:

The pressure and temperature at the inlet to the ideal Brayton cycle shown, are 100 kPa and 10ºC. It has a compression ratio of 8. The maximum temperature in the cycle is 1000ºC. Assume constant specific heats from Table B-2 for all

calculations.



A) 800 kJ/kg

B) 760 kJ/kg

C) 720 kJ/kg

D) 680 kJ/kg


B) 760 kJ/kg

A constant-pressure process occurs between states 2 and 3. The maximum temperature occurs at

state 3 so the heat transfer, for this constant-pressure process, is

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A system that uses electronic components with no moving parts can be described as:

A) Solid state logic. B) Pneumatic logic. C) Modulating logic. D) Relay logic.

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