Home

What is the correct answer?

4

In closed cycle gas turbine, the air is compressed

A. Isothermally

B. Isentropically

C. Polytropically

D. None of these

Correct Answer :

B. Isentropically


Related Questions

A process, in which the working substance neither receives nor gives out… The principal constituents of a fuel are One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg… The entropy of water at 0°C is assumed to be A thin mild steel wire is loaded by adding loads in equal increments till… Elasticity of Mild Steel specimen is defined by Which of the following is a reversible non-flow process? The heat and work are mutually convertible. This statement is called __________… A cycle consisting of one constant pressure, one constant volume and two… The specific heat at constant volume is The hyperbolic process is governed by The general gas energy equation is (where Q1 - 2 = Heat supplied, dU =… A path 1-2-3 is given. A system absorbs 100 kJ as heat and does 60 kJ… The ultimate analysis of coal consists of the determination of the percentage… Which of the following statement is correct? The point of contraflexure is a point where The ultimate tensile stress of mild steel compared to ultimate compressive… The main cause for the irreversibility is The torque transmitted by a solid shaft of diameter (D) is (where τ… A continuous beam is one which is A beam is loaded as cantilever. If the load at the end is increased, the… The fuel mostly used in blast furnace for extracting pig iron from iron… Principal planes are planes having The reading of the pressure gauge fitted on a vessel is 25 bar. The atmospheric… A body is subjected to a direct tensile stress of 300 MPa in one plane… Resilience is the The compression ratio for petrol engines is Carbonisation of coal consists of In order to prevent crushing of masonry at the base of the dam, the maximum… The moment of resistance of a balanced reinforced concrete beam is based…