Diesel Locomotive Works Summer Intern 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. Q: 1.The interview panel has put Purely technical related to experience. Details on the plant I have worked in? Q: 2. The interview panel put questions related to the field I had graduated in. Related to ...read more
Ans. 1. Given the details of experience 2. Given technical answers 3.yes
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Q2. Whether interested in travelling across india
Ans. 
Yes, I am very interested in travelling across India.
• Travelling across India would give me the opportunity to experience the diverse cultures and cuisines of different regions.

• It would also help me understand the market and consumer behavior in different parts of the country.

• I have already travelled to a few places in India such as Goa, Rajasthan, and Kerala and I am eager to explore more.

• Travelling would also help me ...read more
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Q1. What are your salary expectations?
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Q1. What is the purpose of joining this institute.
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It was good and deficult

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Graduated with a degree in Computer Science

• Passionate about coding and problem-solving

• Completed internships at tech companies
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Q2. Explain your projects
Ans. 
I have worked on various projects including a web development project for a local business and a data analysis project for a research study.
• Developed a website for a local business to increase online presence and customer engagement

• Conducted data analysis for a research study to identify trends and patterns in the data

• Implemented machine learning algorithms to predict customer behavior based on historical data
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About the company , why you're interested, what are your interest