10+ Suresh Hegde And Co Interview Questions and Answers

Steam in a boiler is generated by heating water to its boiling point. There are various types of boilers, such as fire tube, water tube, and electric boilers.

• Boilers generate steam by heating water to its boiling point

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

• Fire tube boilers have hot gases flowing through tubes that are surrounded by water

• Water tube boilers have water flowing through tubes that are heated by combustion gases

• Electric boilers use ele...read more

DM plant equipment includes ion exchange resin beds, reverse osmosis units, and mixed bed exchangers. Coal handling plant equipment includes crushers, conveyors, and stacker reclaimers.

• DM plant equipment: ion exchange resin beds, reverse osmosis units, mixed bed exchangers

• Coal handling plant equipment: crushers, conveyors, stacker reclaimers

• Demineralised water used in boiler to prevent scaling and corrosion

• High mineral content in water can lead to boiler inefficiency and dama...read more

Electricity in power plants is generated through various methods like burning fossil fuels, nuclear reactions, or harnessing renewable sources like wind or solar.

• Burning fossil fuels like coal, oil, or natural gas to heat water and produce steam to turn turbines

• Nuclear reactions in nuclear power plants to generate heat and produce steam

• Harnessing renewable sources like wind turbines or solar panels to convert natural energy into electricity

Unit of strain is dimensionless, mechanical properties include stress, strain, modulus of elasticity, yield strength, ultimate tensile strength, etc.

• Strain is a dimensionless quantity representing the deformation of a material relative to its original size.

• Mechanical properties include stress, strain, modulus of elasticity, yield strength, ultimate tensile strength, etc.

• Units of stress are typically measured in Pascals (Pa) or pounds per square inch (psi).

• Units of strain are ...read more

A cantilever beam is a type of beam that is fixed at one end and free at the other end.

• Cantilever beams are commonly used in construction and engineering projects.

• Examples of cantilever beams include diving boards, balconies, and shelves.

• They are designed to support loads on the free end without any additional support at that end.

The full process of a power plant involves converting fuel into electricity through various stages.

• Fuel (such as coal, natural gas, or nuclear material) is burned to produce heat

• The heat is used to boil water and create steam

• The steam turns a turbine connected to a generator, producing electricity

• The electricity is then sent through transmission lines to homes and businesses

• Waste heat is often captured and used for other purposes to increase efficiency

Power plant equipment are devices used in power generation processes.

• Boilers

• Turbines

• Generators

• Transformers

• Condensers

Fines are not added in Blast Furnace due to their tendency to block the flow of gases and decrease efficiency.

• Fines have a tendency to block the flow of gases in the Blast Furnace, reducing efficiency.

• Adding fines can lead to uneven distribution of materials and hinder the smelting process.

• Fines can also cause issues with permeability and reduce the quality of the final product.

• To avoid these problems, fines are usually agglomerated into larger particles before being added to...read more

Iron making involves extracting iron from iron ore, while steel making involves refining iron into steel.

• Iron making involves processes like blast furnace and direct reduction, while steel making involves processes like basic oxygen furnace and electric arc furnace.

• Iron making typically produces pig iron, while steel making produces various grades of steel.

• Iron making is the first step in the production of steel, as steel making involves further refining and alloying of iron....read more

Zinc is extracted from its ore through a process called roasting and then electrolysis.

• Zinc ore is first crushed and then concentrated by froth flotation.

• The concentrated ore is then roasted in the presence of air to form zinc oxide.

• Zinc oxide is then reduced to zinc metal using electrolysis.

• The zinc metal is then melted and cast into ingots for further processing.

Safety procedures on site are crucial for preventing accidents and injuries.

• Always wear appropriate personal protective equipment (PPE) such as hard hats, safety goggles, and gloves.

• Follow all safety guidelines and protocols set by the company or site supervisor.

• Regularly inspect and maintain tools and equipment to ensure they are in good working condition.

• Attend safety training sessions to stay updated on best practices and procedures.

• Report any hazards or unsafe conditions ...read more