KEI Industries Electrical GET Interview Questions and Answers

Basics topics in aptitude and basic electricals

Q1. Around 4 HR where there they asked based on resume contents
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Easy maths question , english questions

Q1. Rating of transformer and about cb
Ans. 
Transformer rating is determined by its kVA capacity, while CB refers to circuit breaker used for protection.
• Transformer rating is specified in kVA, which indicates its capacity to handle load.

• Circuit breakers (CB) are used to protect electrical circuits from overloads and short circuits.

• Transformer rating and CB selection are crucial for ensuring safety and efficiency of electrical systems.

• For example, a 500 kVA trans...read more
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Q1. To speak on a topic given on instant
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Simple maths and basic theory questions

Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in Electrical Engineering, passionate about renewable energy and power systems.
• Recent graduate with a degree in Electrical Engineering

• Passionate about renewable energy and power systems

• Experience with circuit design and analysis

• Strong problem-solving skills

• Excellent communication and teamwork abilities
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Q2. Why would I hire you
Ans. 
I have a strong technical background, relevant experience, and a proven track record of delivering results.
• I have a Bachelor's degree in Electrical Engineering

• I have completed internships at reputable companies in the electrical field

• I have successfully completed projects that required problem-solving and technical skills
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Basic questions are asked in aptitude

Q1. Internship experience?
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Q2. Principle of working of motor
Ans. 
Motor works on the principle of electromagnetic induction, where a current-carrying conductor experiences a force in a magnetic field.
• Electric current is passed through a coil of wire, creating a magnetic field.

• This magnetic field interacts with the magnetic field of the motor's permanent magnets, causing a force on the coil.

• The force causes the coil to rotate, which is then used to drive mechanical loads.

• The direction...read more
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Aptitude test and technical test. Aptitude was easy technical part is Little bit difficult

Q1. Basics of subject you studied. And also the subject you like and why
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Q2. Communication system
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Q3. Networking subject
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Q4. Basics of department related
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Q1. Self intro, and favourite subject, hobbies
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Technical based, common aptitude

Q1. Question based on the area of interest mentioned in resume
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Q2. What is the average soil bearing capacity of 2bhk
Ans. 
The average soil bearing capacity of a 2bhk depends on various factors such as soil type, depth, and quality.
• Soil bearing capacity can range from 1,500 to 5,000 pounds per square foot for residential buildings.

• Factors like soil type (clay, sand, gravel), depth of soil, and quality of soil affect the bearing capacity.

• Consulting a geotechnical engineer is recommended to determine the specific soil bearing capacity for a
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Q3. What is the test done in sites
Ans. 
Various tests are conducted on sites to ensure electrical systems are functioning properly.
• Insulation resistance test to check for any insulation breakdown

• Earth resistance test to ensure proper grounding

• Polarity test to verify correct wiring connections

• Continuity test to check for any breaks in the circuit

• Load testing to assess the performance of the electrical system
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Q4. Your strength and weekness
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Q5. You will manage the conflict between your colleagues
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120 MINUTES, 40 TECHNICAL AND 40 APTI QUESTIONS

Q1. TELL ME ABOUT YOUR SELF
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Q2. WHAT IS VOLTAGE CONDITIOANING, DSP, COMMON MODE REJECTION OF OP AMP
Ans. 
Voltage conditioning, DSP, and common mode rejection are important concepts in the operation of operational amplifiers (op amps).
• Voltage conditioning involves adjusting the input voltage to a level that is suitable for the op amp to process.

• DSP (Digital Signal Processing) refers to the manipulation of signals using digital techniques, often used in conjunction with op amps for signal processing.

• Common mode rejection ra...read more
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Mechnical core subejects

Mechanical core subjects

Q1. Hr round why join lnt
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