Wipro PARI Diploma Trainee Engineer Interview Questions and Answers

Q1. DC motor working?
Ans. 
DC motor converts electrical energy into mechanical energy through the interaction of magnetic fields.
• DC motor operates based on the principle of Lorentz force

• It consists of a stator (field) and a rotor (armature)

• When current flows through the armature winding, a magnetic field is created which interacts with the stator field to produce rotational motion

• Speed of DC motor can be controlled by varying the voltage or curr...read more
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Q2. Resistance and capicutance
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Q3. What do you know about this company?
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Q1. Family background
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Its based on your core branch

Q1. Based on your branch
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Q1. Electrical basic questions were asked
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Q1. Transformers losses to be defined
Ans. 
Transformers losses refer to the energy lost in the transformer during the process of converting electrical energy from one voltage level to another.
• Transformers losses can be broadly classified into two categories - copper losses and iron losses.

• Copper losses occur due to the resistance of the transformer windings and are also known as I²R losses.

• Iron losses occur due to the magnetic properties of the core material an...read more
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Q1. DC motor working?
Ans. 
DC motor converts electrical energy into mechanical energy through the interaction of magnetic fields.
• DC motor operates based on the principle of Lorentz force

• It consists of a stator (field) and a rotor (armature)

• When current flows through the armature winding, a magnetic field is created which interacts with the stator field to produce rotational motion

• Speed of DC motor can be controlled by varying the voltage or curr...read more
Answered by AI
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Q2. Resistance and capicutance
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Q3. What do you know about this company?
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Q1. Family background
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Practice required as questions are more concept related

Q1. Self introduction
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Q2. Why choose Schneider to make carrer
Ans. 
Schneider offers diverse opportunities for growth, innovation, and global impact in the engineering field.
• Schneider is a global leader in energy management and automation, providing cutting-edge technology solutions.

• The company values innovation and sustainability, offering a platform for engineers to work on impactful projects.

• Schneider promotes a culture of continuous learning and development, providing training and ...read more
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Q3. Technical questions
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Q4. Conceptual questions
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Q1. About CTC discussion
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Q2. Tell something more than resume such as hobbies
Ans. 
I enjoy playing musical instruments, reading books, and hiking in my free time.
• I play the guitar and piano in my spare time

• I love reading fiction novels, especially mystery and thriller genres

• I enjoy hiking in the mountains and exploring new trails
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Q1. About different amplifies used in industries
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Q2. About various types of filters used in electronics
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Q1. Tell me about your self
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Q2. Types of logic gates
Ans. 
Logic gates are electronic circuits that perform logical operations on one or more inputs to produce a single output.
• AND gate

• OR gate

• NOT gate

• NAND gate

• NOR gate

• XOR gate

• XNOR gate
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About my work