Power Grid Corporation of India Junior Trainee Interview Questions and Answers

Q1. What is quality
Ans. 
Quality is the measure of excellence or superiority of something.
• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and durability.

• Quality can be subjective and vary depending on the context.

• Examples include high-quality products, services, and processes.
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Q2. Quality and kaizen
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Q1. What is gear and types of gears
Ans. 
Gears are mechanical devices that transmit motion and power between rotating shafts. There are various types of gears including spur, helical, bevel, and worm gears.
• Gears are mechanical components with teeth that mesh with each other to transmit motion and power.

• Spur gears have straight teeth and are the most common type of gear.

• Helical gears have angled teeth for smoother and quieter operation.

• Bevel gears have cone-sh...read more
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Q2. How many therads are there and types of threads
Ans. 
There are two main types of threads - internal threads and external threads.
• Internal threads are threads on the inside of a hole, while external threads are threads on the outside of a cylinder or cone.

• Common types of threads include metric threads, unified threads, and pipe threads.

• Threads can also vary in pitch, diameter, and shape depending on their intended use.
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Q1. Why do you want to work with us?
Ans. I am a good learner and I want to initiate my career with the Torrent Power
Answered by RISHABH KUMAR KANNOUJIYA
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Q1. What is the cause of Transients in the power system?
Ans. 
Transients in the power system are caused by sudden changes in voltage or current.
• Transients can be caused by lightning strikes, switching operations, or faults in the power system.

• Lightning strikes can create high voltage transients that can damage equipment.

• Switching operations, such as turning on or off a large load, can cause voltage transients.

• Faults in the power system, such as short circuits, can also result in ...read more
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Basic Electrical Machines

Q1. Analog and Digital Control Questions
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Related questions about wec or machines

Q1. Why do you want the that work
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Q1. What about you know that
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Q1. Highway working any questions
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Q2. Highway engineer any questions
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Q3. Laying any questions in interviews
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Q4. Highway engineer and safety officer
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Q5. Working from laying
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Q1. Any questions engineer
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Q1. 1. introduction 2. what is transformer and function of transformer 3. types of transformer 4. why only 11kv will be generated at generation stations? 5. function of circuit breaker 6. types of circuit brea...read more
Ans. 
Interview questions for Junior Engineer Production related to transformers, circuit breakers, and loads.
• Transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

• The function of a transformer is to step up or step down the voltage level of an alternating current (AC) power supply.

• Types of transformers include power transformers, distribution trans...read more
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Q1. 1. they asked me about my background 2. what is your requirements such as which department you love to work 3. how much package you want from us?
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Core subject