BHEL Interview Questions and Answers

Q1. Explain the power plant cycle
Ans. 
Power plant cycle is a series of processes that convert fuel into electricity.
• Fuel is burned to produce heat

• Heat is used to boil water and create steam

• Steam turns a turbine which generates electricity

• Excess heat is released into the environment

• Water is cooled and recycled in the system
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Q2. Explain the various casting methods
Ans. 
Casting methods are processes used to create metal objects by pouring molten metal into a mold.
• Sand casting: uses sand molds to create the shape of the object

• Investment casting: uses wax patterns that are melted away to create the mold

• Die casting: uses metal molds to create complex shapes with high accuracy

• Permanent mold casting: uses reusable molds made of metal

• Centrifugal casting: rotates the mold to distribute the m
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Q3. What is batch production?
Ans. 
Batch production is a manufacturing process where products are made in groups or batches, rather than individually.
• Products are produced in specified quantities at a time

• Each batch goes through the whole production process together

• Common in industries like food processing, pharmaceuticals, and automotive manufacturing
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Q4. What are the steam properties in the supercritical stage?
Ans. 
Supercritical stage of steam refers to a state where it exhibits properties of both liquid and gas.
• Occurs at temperatures and pressures above the critical point

• Density and viscosity are similar to liquids, while diffusivity and compressibility are similar to gases

• No distinct boundary between liquid and gas phases

• Used in power plants for more efficient energy generation
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Q1. No questions direct resume
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Q2. Explain about your core projects
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Q1. Determining Useful Life of Fixed Assets
Ans. 
Determining the useful life of fixed assets involves assessing factors such as wear and tear, technological advancements, and industry standards.
• Consider the physical condition of the asset and how it may deteriorate over time.

• Evaluate technological advancements that may render the asset obsolete sooner than expected.

• Research industry standards for similar assets to determine typical useful life spans.

• Consult with expe...read more
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Q2. What is Schedule III
Ans. 
Schedule III is a category of controlled substances with a moderate to low potential for abuse and dependence.
• Schedule III drugs require a prescription but have less strict regulations compared to Schedule I and II drugs.

• Examples of Schedule III substances include anabolic steroids, ketamine, and some codeine products.

• Prescriptions for Schedule III drugs can typically be refilled up to 5 times within a 6-month period.
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Q3. Details of Financial Statements preparation
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Q1. Question related to work what you done in your previous work location.
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Q2. Is code related to concrete and soil test
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Q1. Electronicskise kahte h
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Q2. ELECTRONICS different electrical
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Q3. Electronics aur electrical me different
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