Meghalaya Cements Electrical Engineer Interview Questions and Answers

Q1. LRS working principle and slip ring .
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Q2. About Transformers maintanabace
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Q3. HT and LT motors maintanace
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Q1. Where are you living
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Q2. What is your current ctc
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Q3. Are you ready to relocate
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Q1. What is the function of fan regulator
Ans. 
Fan regulator is used to control the speed of a fan by adjusting the voltage and current supplied to the fan motor.
• Controls the speed of a fan by regulating the voltage and current

• Helps in adjusting the fan speed according to the user's preference

• Prevents the fan from running at full speed constantly, saving energy and reducing noise levels
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Q2. How many types of motors
Ans. 
There are various types of motors used in different applications.
• Types of motors include DC motors, AC motors, stepper motors, servo motors, etc.

• DC motors are commonly used in household appliances and automotive applications.

• AC motors are used in industrial machinery and HVAC systems.

• Stepper motors are used in robotics and CNC machines for precise control.

• Servo motors are used in automation and robotics for accurate po
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Q3. What are the safety instructions taking in your previous plant
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Safety instructions in previous plant included wearing appropriate PPE, following lockout/tagout procedures, and attending regular safety training.
• Wearing appropriate PPE (Personal Protective Equipment) such as safety glasses, gloves, and hard hats

• Following lockout/tagout procedures when working on electrical equipment to prevent accidental startup

• Attending regular safety training sessions to stay updated on safety pro
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Q4. Your roles and responsibilities
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Aptitude test question for 20

Q1. Technical question for 10
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Q2. What is transformer
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Consists of two or more coils of insulated wire wrapped around a core

• Primary coil receives electrical energy and induces a magnetic field in the core

• Secondary coil receives energy from the magnetic field and transfers it to the load

• Used to step up or step down voltage levels in electrical systems

• Com...read more
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Q3. What is capacitor
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A capacitor is an electronic component that stores and releases electrical energy in a circuit.
• Capacitors consist of two conductive plates separated by an insulating material called a dielectric.

• They are used to filter out noise in electronic circuits, store energy in flash cameras, and smooth out voltage fluctuations in power supplies.

• Capacitance is measured in Farads (F) and determines how much charge a capacitor can...read more
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Q4. Full form miniature circuit breaker
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Miniature Circuit Breaker (MCB) is a device designed to protect electrical circuits from overloads and short circuits.
• MCB stands for Miniature Circuit Breaker

• It is a type of circuit breaker that automatically switches off electrical circuits during abnormal conditions

• MCBs are commonly used in residential, commercial, and industrial applications

• They are available in different ratings such as 6A, 10A, 16A, etc.

• MCBs are m...read more
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Q5. What is ac and dc
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AC stands for alternating current, which periodically changes direction. DC stands for direct current, which flows in one direction.
• AC is commonly used in household appliances and power distribution systems.

• DC is commonly used in batteries and electronic devices.

• AC changes direction periodically, while DC flows in one direction continuously.

• AC is generated by power stations and transmitted over long distances.

• DC is use...read more
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