Piping Design Engineer Interview Questions and Answers for Freshers

The circumference of a circle is calculated by multiplying the diameter by pi.

• Measure the diameter of the circle

• Multiply the diameter by pi (3.14)

• The result is the circumference of the circle

Boilers are used to generate steam or hot water for heating or power generation. Components include burners, tubes, drums, and controls.

• Types of boilers include fire tube, water tube, and electric boilers

• Components of a boiler include burners, tubes, drums, economizers, superheaters, and controls

• Examples of boilers: Fire tube - Scotch marine boiler, Water tube - Babcock and Wilcox boiler, Electric - Electrode boiler