TD Power Systems Design Engineer Interview Questions and Answers for Experienced

Q1. Basic technical questions from mechanical
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Q2. Basics of mechanical engineering
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Q3. Mechanical engineering basic questions
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Paper test given to candidates

Q1. What is your name
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Q2. Angke of projection explain
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Angle of projection refers to the angle at which an object is projected or launched into the air.
• It is the angle between the horizontal line and the direction in which the object is projected.

• The angle of projection affects the range and height of the projectile.

• For maximum range, the angle of projection should be 45 degrees.

• For maximum height, the angle of projection should be 90 degrees (vertical).
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Q3. Stress strain defination and curve
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Q4. Modes of heat transfer
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Heat transfer occurs through conduction, convection, and radiation.
• Conduction: Heat transfer through direct contact between materials (e.g. touching a hot pan)

• Convection: Heat transfer through the movement of fluids or gases (e.g. boiling water)

• Radiation: Heat transfer through electromagnetic waves (e.g. feeling the warmth of the sun)
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Q5. Angle of projection
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Angle of projection refers to the angle at which an object is launched into the air.
• Angle of projection affects the range and height of the projectile.

• The optimal angle of projection for maximum range is 45 degrees.

• Different angles of projection result in different trajectories of the projectile.

• The angle of projection is measured from the horizontal axis.
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Q1. Related to procurement
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Q1. Related to salary expectations
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Q1. Related to joining the company and previous background
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Q1. Introducing yourself
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Q2. Why you need this job
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Basic Mechanical Engineering

Q1. CAD Knowledge basic
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Q2. Basic Measurement’s
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Q1. Work experience?
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Q2. Educational and work details details?
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Q1. Civil engineering related questions
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Q2. Assignment for costing and Estimation
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Costing and estimation assignment for Senior Engineer position
• Understand the scope of the project and gather all relevant information

• Break down the project into smaller tasks and estimate the time and cost for each task

• Consider factors such as materials, labor, equipment, and overhead costs

• Use historical data or industry benchmarks to validate your estimates

• Provide a detailed cost breakdown and justification for your e
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Computer software skills

Estimation & costing related work

Q1. Documents check
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Q2. Salary discussion
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Q1. Transformers Installation
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Q1. Eelctrical Testing for equiomemt
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Electrical testing for equipment involves verifying functionality and safety through various tests.
• Perform insulation resistance tests to check for any leakage currents

• Conduct continuity tests to ensure proper electrical connections

• Verify voltage and current ratings are within acceptable limits

• Test for proper grounding to prevent electrical hazards

• Use specialized equipment like multimeters and insulation testers

• Documen
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Q1. Previous project cost and scope
Ans. Previous project cost -467 cr and scope overhead line convert into underground project
Answered by Arvind Maurya
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Q1. Cable type and current carrying capacity and also methode of Laying
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Different cable types have varying current carrying capacities and methods of laying, impacting overall electrical system performance.
• Different cable types such as PVC, XLPE, and rubber have different current carrying capacities.

• Current carrying capacity is influenced by factors like conductor size, insulation material, and ambient temperature.

• Methods of laying cables include direct burial, conduit installation, and ov...read more
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Q2. Xlpe cable are used in ug cable and cable capacity can be varry as per size of cable
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Q1. GD&T QUESTION? Technical question?
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Q2. GD&T- Geometric dimensioning & Tolerancing
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