Sudhir Power Service Engineer Interview Questions, Process, and Tips for Experienced

Body langauge, what you wear, your experence & confidence

Q1. What are AC & DC current?
Ans. 
AC and DC currents are two types of electrical currents. AC current periodically changes direction, while DC current flows in one direction.
• AC current stands for Alternating Current and periodically changes direction.

• DC current stands for Direct Current and flows in one direction.

• AC current is commonly used in household electrical systems.

• DC current is used in batteries and electronic devices.

• Examples of AC current sou...read more
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Q2. What are types of wiring?
Ans. 
Types of wiring include electrical, telecommunications, and network wiring.
• Electrical wiring is used for power distribution in buildings and homes.

• Telecommunications wiring is used for telephone and internet connections.

• Network wiring is used for data transmission in computer networks.

• Other types of wiring include audio, video, and security system wiring.
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Q3. What is electromechinical?
Ans. 
Electromechanical refers to the integration of electrical and mechanical components in a system or device.
• Electromechanical systems combine electrical and mechanical elements to perform a specific function.

• Examples include electric motors, generators, robotics, and automated machinery.

• These systems often involve the conversion of electrical energy into mechanical motion or vice versa.

• Electromechanical engineers design,...read more
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Q4. What is series connection?
Ans. 
Series connection is a method of connecting components in an electrical circuit where the current flows through each component in sequence.
• In series connection, the total resistance is the sum of individual resistances.

• The current remains the same throughout the circuit.

• Voltage is divided among the components based on their resistance.

• Examples include connecting multiple light bulbs in a series or connecting batteries
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Q5. How tow way switch connected?
Ans. 
A two-way switch is connected by using two switches to control a single light or electrical device from two different locations.
• Two switches are used to control a single light or electrical device from two different locations

• The switches are connected with a three-core and earth cable

• One switch is connected to the live wire and the other switch is connected to the switched live wire

• The earth wire is connected to the me...read more
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Group Discussion is very importent! one can share their experence.