Gas Turbine Power Plant Fundamental

What is the role of exhaust nozzle for jet engines?

• Reduce the air speed before entering into compressor

• Convert the internal gas energy from the turbine to the kinetic energy for producing thrust

• Compress the air for increasing the density before entering into the burner

Air and ________ is the ingredients that combined to spin generator for electricity.

• Coal

• Water

• Natural gas

• Turbine

Compressor will squeeze air until the air get hotter and air ________ increase.

• Pressure

• Ambient

• Turbine

• Flight

What happen in combustion chamber?

• Fuel will injected and it burned with hot air.

• Air was compressed and getting hotter.

• Hot air rotate turbine blade.

• Air cooled to ambient temperature.

Turbine convert ______(A)______ energy to ______(B)_______ energy.

• A power

  B propulsion

• A mechanical

  B electrical

• A kinetic

  B potential

• A chemical

  B mechanical

How combine cycle work?

• Gas turbine exhaust heating up steam boiler.

• Gas turbine exhaust combine with diesel power plant.

• Gas turbine turbine will rotate compressor.

What component is placed in between compressors?

• Regenerator

• Heat Exchanger

• Intercooler

• Reheater

This type of gas turbine used as ...

• power plant

• fighter jet

• airplane engine

• ship propulsion

Regenerator utilise ________ from exhaust.

• temperature

• heat

• kelvin

• hot

Boiler in combine cycle plant known as ...

• Heat Recovery Exhaust Generator

• Heat Combine Steam Generator

• Heat Recovery Steam Power

• Heat Recovery Steam Generator