Prism Johnson Limited - RMC (India) Division Diploma Engineer Trainee - DET Interview Questions and Answers

Gk , GS ,English tough questions domain subject

Q1. Like as internship training based questions and branch subject
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Q2. Unit of strain & mechanical properties
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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...read more
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Q3. TIME TEMPERATURE TRANSFORMATION
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Q4. Type of beam cantilever beam example.&
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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.
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Q5. How to generate electricity in power plant
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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 e
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Q6. DM plant and coal handling plant equipment name Why demineralised water used in boiler
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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...read more
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Q1. First family background then technical questions like as internship training based questions tough HR round
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Q2. Full process of power plant
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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 oth
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Q3. How to generate steam in boiler & which type of boiler
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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 t...read more
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Q4. Power plant equipment name
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Power plant equipment are devices used in power generation processes.
• Boilers

• Turbines

• Generators

• Transformers

• Condensers
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