A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.Group of answer choicesSameNone of theseLowerHigher

A closed cycle gas turbine works on which of the following cycles:Group of answer choicesRankine CycleJoule CycleEricsson CycleCarnot Cycle

The ideal efficiency of simple gas turbine cycle principally depends on:Group of answer choicesMinimum cycle temperaturePressure RatioMaximum cycle temperatureAll of the above

In which of the following conditions,  Rankine cycle gives higher efficiency ?Group of answer choicesRegenerative cycleSuperheater cycleSaturated cycleReheat cycle

An ideal gas turbine cycle with many stages of compression and expansion and a regenerator of 100 percent effectiveness has an overall pressure ratio of 8. Air enters every stage of compressor at 290 K, and every stage of turbine at 1500 K. The thermal efficiency of this gas-turbine cycle isQuestion 8Select one:a.19%b.45%c.65%d.100%e.81%

A gas turbine power plant generates electricity by burning natural gas and using the resulting hot gases to drive a turbine. Which law of thermodynamics is relevant to the efficiency of this power generation process?*First law of thermodynamicsSecond law of thermodynamicsThird law of thermodynamicsZeroth law of thermodynamics