Aditya Birla Insulators Diploma Electrical Engineer Interview Questions and Answers

Q1. Utility common questions. And PLC related questions.
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Q2. DG general questions. HVAC and RO and STP general questions.
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Q3. Manpower handling questions.
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Q4. Releted to SOP, CAPA and others.
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Basics of mathematics and physics

Basic electrics & electronics

Q1. Your mental condition
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Q2. Have you ever been in other states?
Ans. 
Yes, I've traveled to several states for both work and leisure, gaining valuable experiences along the way.
• Visited California for a tech conference, where I networked with industry leaders.

• Traveled to Texas for a service training workshop, enhancing my technical skills.

• Explored New York for a personal vacation, appreciating the diverse culture.
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Q1. Tests like ECG, TMT & blood tests
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Q1. Ohm law kirchol law
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Q2. Voltage transformer capacitor
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Q3. Resistances inductor
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Q4. Ohm law voltage kirchooff law
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Moderate questions for a graduate

Q1. Digital electronics, lics,, dsp, micrprocessors, microcontrollers
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Q1. Plc and VFd motor
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Q2. Plc and VFD motor EMS AEMS
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Q3. Convery plc VFD motor EMS AEMS
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Q1. Plc and overhead maintenance
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Q2. Hoist and crine EMS and AEMS
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Q3. Electrical maintenance assembly and spot welding
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Q1. Family background
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Q2. Project related experience
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Q1. Project related experience
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Q2. Technical experience
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Q1. Installation of servo drive and its parameters
Ans. 
Servo drive installation involves setting parameters for optimal performance.
• Ensure proper power supply and grounding for the servo drive

• Set the motor and feedback device parameters correctly

• Adjust the velocity, acceleration, and deceleration parameters for smooth operation

• Calibrate the servo drive to match the mechanical system it is controlling
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Q2. Mitsubishi ac drives parameter
Ans. 
Mitsubishi AC drives parameters are settings that control the operation of the drive.
• Mitsubishi AC drives parameters include settings for speed control, acceleration, deceleration, and torque limits.

• Parameters can be adjusted using the drive's keypad or through software.

• Examples of parameters include frequency reference, motor overload protection, and fault diagnostics.

• Proper parameter settings are crucial for optimal ...read more
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Q1. What are the main types of electrical currents?
Ans. 
The main types of electrical currents are AC and DC.
• AC (alternating current) changes direction periodically and is used in household electricity.

• DC (direct current) flows in one direction and is used in batteries and electronic devices.

• Other types of currents include pulsed DC and sinusoidal AC.

• The choice of current type depends on the application and the equipment being used.
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Q2. What are the main usages of a transistors?
Ans. 
Transistors are electronic devices used to amplify or switch electronic signals and power. They are essential components in various applications.
• Amplification of weak signals in audio and radio frequency systems

• Switching and control of electronic circuits in computers and digital devices

• Power regulation and control in power supplies and motor control systems

• Signal processing and amplification in communication systems

• Me...read more
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Q3. What is the usage of a string of transistors in a series?
Ans. 
A string of transistors in series is used to increase the overall voltage gain of a circuit.
• Transistors in series amplify the input signal sequentially, resulting in a higher overall gain.

• This configuration is commonly used in amplifiers and signal processing circuits.

• For example, a cascade amplifier consists of multiple stages of transistors in series to achieve high gain.

• Each transistor in the series contributes to t...read more
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Q4. What is the primary usage of transistors is an electric current
Ans. 
Transistors are primarily used to amplify and switch electric currents in electronic devices.
• Transistors are essential components in electronic circuits.

• They can amplify weak signals to a higher power level.

• Transistors can also act as switches, controlling the flow of current.

• They are used in various applications such as amplifiers, radios, computers, and televisions.

• Examples of transistors include bipolar junction tra...read more
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