Vaaman Engineers Oprating Engineer Interview Questions and Answers

Trip oil procedure is a process of shutting down a machine or equipment in case of an emergency or abnormal condition.

• The procedure involves stopping the flow of oil to the machine or equipment.

• This is done to prevent damage to the machine or equipment.

• The trip oil system is usually automated and activated by sensors that detect abnormal conditions.

• The system can also be manually activated by an operator in case of an ...read more

The steam drum is a component of a boiler that stores and distributes steam.

• It is a cylindrical vessel located at the top of the boiler.

• It separates steam from water and distributes it to the rest of the boiler.

• It also serves as a reservoir for the boiler feedwater.

• It is equipped with various instruments to monitor and control the boiler's operation.

Coal analysis is the process of determining the composition and properties of coal.

• Coal analysis involves measuring the moisture content, ash content, volatile matter, and fixed carbon content of coal.

• It also includes determining the heating value, sulfur content, and other impurities present in the coal.

• The results of coal analysis are used to determine the suitability of coal for different applications, such as power...read more

Condenser vacuum gradually lowering trend may be due to air leakage, cooling water temperature increase, or decrease in cooling water flow rate.

• Air leakage in the condenser system can lead to a decrease in vacuum levels.

• Increase in cooling water temperature can reduce the efficiency of the condenser, causing vacuum levels to drop.

• Decrease in cooling water flow rate can also impact the condenser's ability to maintain pr

I come from a family of engineers and want to explore new opportunities for growth and development.

• Family background includes engineers, inspiring me to pursue a career in engineering

• Seeking new challenges and opportunities for growth

• Looking for a more dynamic work environment

• Interested in expanding my skill set and knowledge in a different setting