C&S Electric Maintenance Incharge Interview Questions and Answers

Q1. Know all ME concepts
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Q1. Focused on new initiatives
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Q2. Energy Saving action taken during the
Ans. 
Implemented LED lighting in the facility to reduce energy consumption.
• Replaced traditional lighting with energy-efficient LED bulbs

• Installed motion sensors to automatically turn off lights when not in use

• Conducted energy audits to identify areas for improvement
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Q3. Poka yoke implemented in organisation
Ans. 
Poka yoke is implemented in our organization to prevent errors and defects in maintenance processes.
• Poka yoke, also known as mistake-proofing, is used to design processes in a way that prevents errors from occurring.

• Examples of Poka yoke in maintenance engineering include using color-coded tools to prevent using the wrong equipment, or using checklists to ensure all steps are completed correctly.

• By implementing Poka yo...read more
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Numerical / verbal / technical

Technical site / group discussion

Any topic technical

Site / job / case study

Q1. What are frequncy current.?
Ans. 
Frequency current refers to the alternating current that changes direction at regular intervals.
• Frequency current is commonly used in electrical power transmission and distribution.

• It is measured in Hertz (Hz) and determines the rate at which the current changes direction.

• Examples of devices that use frequency current include electric motors, generators, and transformers.
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Q2. Motor and generator difference.?
Ans. 
Motors convert electrical energy into mechanical energy while generators convert mechanical energy into electrical energy.
• Motors use electrical energy to create rotational motion while generators use rotational motion to create electrical energy.

• Motors have a rotor and a stator while generators have a stator and a rotor.

• Motors are used in various applications such as fans, pumps, and compressors while generators are us
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Q3. Which types of motor
Ans. 
There are various types of motors used in electrical maintenance engineering.
• AC motors

• DC motors

• Synchronous motors

• Induction motors

• Stepper motors

• Servo motors
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Q1. Why do you want to leave the company
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Q1. Preventive maintenance
Ans. Major breakdown avoiding, machine condition safe, avoiding down time
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Q2. Productive maintenance
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Q3. Teachnical question
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Q1. Basic rules Maintenance
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Q2. Tools issues maintenance
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Q3. Tools handling work
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Q4. Working progress
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Q1. What is transformer? How many types of transformer, nd works, construction
Ans. 
A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• There are two main types of transformers: step-up transformers and step-down transformers.

• Step-up transformers increase the voltage of the input power supply, while step-down transformers...read more
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Q2. Waht is single phase induction motor and 3phase induction motor, working
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Q3. Circuit Breaker, relays, fault, lighting arresters
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Q4. Refrigerator working
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