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10 Questions

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Boilers and Steam Generation

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Questions and Answers

Which of the following is NOT a method of heat transfer?

Evaporation (correct)

Convection

Conduction

Radiation

Boilers are extremely dangerous equipment that must be treated with utmost care because

They can cause explosions (correct)

They require a lot of maintenance

They are expensive to repair

They produce harmful emissions

Which of the following is the correct definition of a boiler?

A device for transferring heat from a hot body to a cold body

A device for evaporating liquids

A device for heating air

An enclosed vessel that provides heated water or steam (correct)

What is the purpose of the feed water system in a boiler system?

To provide water to the boiler Signup and view all the answers

When water is boiled into steam, its volume increases by approximately how many times?

Which type of boiler relies on the natural circulation of the working fluid?

Natural circulation boiler Signup and view all the answers

Which type of boiler recovers heat from hot waste gases?

Waste heat boiler Signup and view all the answers

Which type of furnace location is located inside the boiler?

Internal fired furnace location Signup and view all the answers

Which type of boiler has tubes that are bent?

Bent tube boiler Signup and view all the answers

Which type of boiler has a steam pressure that does not exceed 10 bar?

Low pressure boiler Signup and view all the answers