Jindal Steel and Power Assistant Engineer Interview Questions and Answers

Q1. What is steel industry process?
Add your answer
Q2. What is hot rolled and cold rolled?
Add your answer

Emergency handling Boiler and auxiliary

Just for harresment of employees

Q1. Slilica in main steam line of boiler
Ans. 
Silica in main steam line of boiler can cause severe damage and reduce efficiency.
• Silica can lead to the formation of hard deposits on boiler tubes, reducing heat transfer efficiency.

• High levels of silica can also cause erosion and corrosion of boiler components.

• Regular monitoring and control of silica levels in boiler feedwater is essential to prevent damage.

• Treatment methods such as ion exchange or reverse osmosis ca
Answered by AI
Add your answer
Q2. Coal gcv of power plant
Ans. 
Coal Gross Calorific Value (GCV) is a key parameter in determining the efficiency of a power plant.
• GCV is a measure of the amount of heat released when a unit mass of coal is combusted.

• It is typically expressed in units of kilojoules per kilogram (kJ/kg) or British thermal units per pound (Btu/lb).

• Higher GCV coal is preferred in power plants as it produces more energy per unit mass.

• The GCV of coal can vary depending on
Answered by AI
Add your answer

Q1. About subject and mechanical related question
Add your answer
Q2. What is gear,pully,belt drive ,chain etc
Ans. 
Gear, pulley, belt drive, and chain are mechanical components used to transmit motion and power between rotating shafts.
• Gear: Toothed wheel that meshes with another gear to transmit motion.

• Pulley: Wheel with a grooved rim used with a belt to transmit power.

• Belt drive: System of belts and pulleys used to transfer power between shafts.

• Chain: Series of connected links used to transmit motion and power.

• Examples: Gear train...read more
Answered by AI
Add your answer

Q1. Blast furnace oparation related and rmhs or stock house related questions
Add your answer
Q2. Intership experience pci and pcm
Add your answer

Q1. What is the theory behind the transformer’s operation principle?
Ans. 
A transformer operates on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.
• Transformers consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of ferromagnetic material.

• When an alternating current flows through the primary coil, it creates a changing magnetic field in the core.

• This changing magnetic field induces a voltage ...read more
Answered by AI
Add your answer
Q2. How and why is a transformer’s rated capacity expressed?
Ans. 
A transformer's rated capacity is expressed in terms of its maximum power output, typically in kilovolt-amperes (kVA).
• Rated capacity is expressed in kVA to indicate the maximum power output the transformer can handle.

• This rating helps determine the appropriate size of transformer needed for a specific application.

• For example, a transformer with a rated capacity of 500 kVA can handle a maximum power output of 500 kilovo...read more
Answered by AI
Add your answer

Q1. Iron making related questions
Add your answer

Q1. Safety rules and your general knowledge
Add your answer