Work ratio of a gas turbine may be improved by
Decreasing the compression work
Increasing the compression work
Increasing the turbine work
Both (A) and (C) above
Also checkout these categories
Time and Distance MCQ Angiosperms (Taxonomy and Classification) MCQ ionic Equilibrium MCQ Phylum - Amphibia MCQ General Biology Set 2 MCQ PhotoShop MCQ Coding MCQ Phylum - Mollusca MCQ Multimedia and Graphics MCQ Races and Games MCQ Chemical Process MCQ Rotational Motion MCQ
- Adiabatic compression is one in which
- The ratio of the indicated power to the shaft power or brake power of the motor or engine required to…
- In a reciprocating air compressor, the compression work per kg of air
- Free air is the air at
- Volumetric efficiency is
- Fighter bombers use following type of engine
- Water is injected in gas turbine cycle to
- For a two stage reciprocating compressor, compression from p₁ to p₃ is with perfect intercooling…
- Separators are generally used in air compressor installations
- A simple turbojet engine is basically
- Maximum temperature in a gas turbine is of the order of
- There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum.…
- In n₁ and n₂ are the indices of compression for the first and second stage of compression,…
- Compression efficiency is compared against
- The volume of air delivered by the compressor is called
- During peak load periods, the best method of controlling compressors is
- Only rocket engines can be propelled to space because
- High air-fuel ratio in gas turbines
- The criterion of the thermodynamic efficiency for rotary compressor is
- The type of rotary compressor used in aeroplanes, is of
- For minimum work in multistage compression, assuming same index of compression in all stages
- In a four stage compressor, if the pressure at the first and third stage is 1 bar and 16 bar, then the…
- The compressor capacity is defined as the
- A centrifugal compressor works on the principle of
- Isothermal compression efficiency, even when running at high speed, can be approached by using
- In the cross compounding of the gas turbine plant
- The ratio of isentropic work to Eulers work is known as
- The degree of reaction of an axial flow turbine is the ratio of isentropic temperature drop in a blade…
- The compression ratio in a gas turbine is of the order of
- The compressed air may be used