1st class Boiler Operator Interview Questions and Answers for Freshers

Working capacity of a boiler is determined by its heating surface area and steam generation capacity.

• The heating surface area of the boiler is calculated by multiplying the area of all surfaces that are exposed to heat transfer by the factor of heat transfer.

• The steam generation capacity of the boiler is determined by the amount of steam that can be generated per hour.

• Factors such as fuel type, combustion efficiency, and boiler design also affect the working capacity of the b...read more