Hindustan Unilever Electrical GET Interview Questions and Answers

Electrical engineering Moderate level questions.

Q1. How induction motor works
Ans. 
Induction motors work by inducing a current in the rotor through electromagnetic induction.
• Induction motors have a stator with coils that are connected to an AC power source.

• When the AC power is applied, it creates a rotating magnetic field in the stator.

• This rotating magnetic field induces a current in the rotor, causing it to rotate.

• The rotor does not have any electrical connections and relies on induction to generat...read more
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Q2. Types of Starter of
Ans. 
Types of starters used in electrical engineering for controlling the starting of motors.
• Direct On-Line (DOL) starter

• Star-Delta starter

• Auto-transformer starter

• Soft starter

• Variable frequency drive (VFD) starter
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Who's the President of Nigeria

Discuss how to meet demands with less production

Q1. Taking 5 goods out of 13 and giving no account for it is what
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Q2. Who's a technician
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Q1. Why do you want this job
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General & basic questions type test

Q1. Utility and maintenance related questions queries and written test taken
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Q1. Salary related discussions
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Follow RS Agarwal book

Q1. Core domain knowledge cheking
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Q2. They will ask from almost every subject. So please study all the year books.
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Q1. Hobbies, Personal information, What you will do from ur 1st salary, curriculum activities, attitude to solve the issues etc.
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Q1. Transformer related question
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Q2. Motor description
Ans. 
A motor is a device that converts electrical energy into mechanical energy to produce motion.
• Motors can be classified into different types such as AC motors and DC motors.

• Common examples of motors include induction motors, synchronous motors, and brushed DC motors.

• Motors are used in various applications such as industrial machinery, household appliances, and automotive systems.
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Q1. Salary and family background
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Q1. Share details of your previous job.
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Basic aptitude and reasoning test . Qualifying in nature. Anyone can clear it .

Q1. Tell me about yourself. Basic electrical questions . Some behavioral questions . Expectations .
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Q2. Electrical engineering related questions .
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Q3. Types of transformers
Ans. 
Types of transformers include step-up, step-down, isolation, autotransformer, and distribution transformers.
• Step-up transformers increase voltage levels for long-distance transmission.

• Step-down transformers decrease voltage levels for household use.

• Isolation transformers provide electrical isolation between the input and output.

• Autotransformers have a single winding with taps for different voltage levels.

• Distribution t...read more
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Q4. What is VFD and it's use .
Ans. 
VFD stands for Variable Frequency Drive and is used to control the speed of an electric motor by varying the frequency and voltage supplied to it.
• VFDs are commonly used in industrial applications to save energy and improve process control.

• They are used in HVAC systems to control the speed of fans and pumps, resulting in energy savings.

• VFDs can also be used in conveyor belts, compressors, and other motor-driven equipmen...read more
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Q5. Explain your final year project
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