Brayton cycle operates between two pressure limits only. Question 2Select one:a.Trueb.False

Consider an ideal Brayton cycle executed between the pressure limits of 1100 kPa and 100 kPa and temperature limits of 20 deg C and 1200 deg C with argon (k = 1.667, cp = 0.5203 kJ/kg.K) as the working fluid. The net work output of the cycle isQuestion 10Select one:a.136 kJ/kgb.96 kJ/kgc.227 kJ/kgd.439 kJ/kge.456 kJ/kg

Which of the following factor (can be more than one factor) contribute to deviation of actual gas-turbine cycle from Brayton cycle? Question 7Select one or more:a.pressure drop in hat exchangerb.heat loss in turbinec.heat loss in compressord.friction in pipings

In a regenerative Brayton cycle the maximum heat input that can be saved corresponds to the difference in enthalpy between the exhaust of the turbine and the inlet of the compressorQuestion 6Select one:a.TRUEb.FALSE

Isobaric heat rejection process in a Brayton cycle DOES NOT exist in an open-cycle gas-turbine engine.

If a closed piston-cylinder system is cycled fast enough, the process approaches reversibility.Question 10Select one:a.TRUEb.FALSE