CG Power and Industrial Solutions Electrical GET Interview Questions and Answers

Basic electrical questions
General knowledge

Q1. Tell me about yourself Family background Why should you join us
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Q2. Telling about your experience
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Q3. Telling about the company nature
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Q1. SWITCHGEAR and protection
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Basic logical reasoning questions were asked, with a greater emphasis on quantitative aptitude.

Q1. Design an Astable Multivibrator and explain its functioning
Ans. 
An Astable Multivibrator is a type of oscillator circuit that generates a continuous square wave output.
• Consists of two transistors cross-coupled through capacitors and resistors

• No stable state, continuously switches between high and low states

• Capacitors charge and discharge alternately, creating oscillations

• Commonly used in applications like signal generators, LED flashers, and tone generators
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Q2. Draw the VI characteristics of a pn junction diode and explain the graph
Ans. 
The VI characteristics of a pn junction diode show the relationship between voltage and current flowing through the diode.
• The graph shows a non-linear relationship between voltage and current, with forward and reverse bias regions.

• In forward bias, the diode conducts current easily with a small voltage drop, while in reverse bias, it blocks current flow until breakdown voltage is reached.

• The knee voltage in the forward ...read more
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Gd on . Future ev vehicle is advantage and disadvantage

Q1. Regard core basics Logical question. Some circuit questions
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Q1. Some behaviour and logical question
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Basic maths , grammar & basic things associated to your curriculum

Q1. First Section includes Technical questions
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Q2. Another section was of Aptitude
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Q1. First they will ask you about your projects.
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Q2. Then some basics of the technical subjects that you have already told them you are good at.
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Q1. Your Introduction.
Ans. 
I am a recent graduate with a degree in Electrical Engineering seeking opportunities to apply my knowledge and skills in a professional setting.
• Recent graduate with a degree in Electrical Engineering

• Seeking opportunities to apply knowledge and skills

• Passionate about the field and eager to learn and grow
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Q2. They will ask you about why you have chosen this field or branch and why you want to join within this industry, to be sure of your clear vision for the particular field you have chosen.
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Q1. Difference between IDMT relay and transformer differential relay
Ans. 
IDMT relay is used for overcurrent protection while transformer differential relay is used for differential protection.
• IDMT relay operates based on inverse time-current characteristic curve

• Transformer differential relay compares the currents entering and leaving the transformer windings

• IDMT relay is used for protecting electrical equipment from overcurrents

• Transformer differential relay is used for detecting internal f
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Q2. How solar energy in solar panels work
Ans. 
Solar panels convert sunlight into electricity through photovoltaic cells.
• Solar panels contain photovoltaic cells that convert sunlight into electricity

• When sunlight hits the cells, it excites electrons, creating a flow of electricity

• The electricity generated can be used to power homes, businesses, or stored in batteries for later use
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Common aptitude questions are asked in first round

Q1. Self introductionp
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Q2. Project explanation
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