Furnace Operator Interview Questions and Answers

Yes, I can adjust the gas-to-air ratio by manipulating the flow rates of gas and air into the furnace.

• Adjusting the gas-to-air ratio involves changing the flow rates of gas and air into the furnace.

• This can be done by adjusting the valves that control the flow of gas and air.

• Maintaining the correct ratio is crucial for efficient and safe operation of the furnace.

Thermo calpal is a type of refractory material used in furnaces to withstand high temperatures.

• Thermo calpal is a heat-resistant material used in furnace linings.

• It is designed to withstand extreme temperatures and thermal shock.

• Thermo calpal helps to maintain the structural integrity of the furnace during operation.

The capacity of blast furnaces refers to the maximum amount of iron that can be produced in a given time period.

• The capacity of blast furnaces is measured in terms of the amount of iron produced per day or per hour.

• It depends on factors such as the size of the furnace, the quality of the raw materials, and the efficiency of the operation.

• Modern blast furnaces can have capacities ranging from a few hundred tons to several thousand tons of iron per day.

• For example, a large blas...read more