TCE Manager – Electrical Interview Questions and Answers

Q1. Electrical panal installation and connection
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Q2. External work complete
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Q3. Construction building in raising panal installation
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Construction building in raising panel installation involves proper planning, coordination, and adherence to safety regulations.
• Ensure all necessary materials and equipment are available before starting the installation process

• Coordinate with other trades to ensure smooth workflow and avoid conflicts

• Follow safety regulations and guidelines to prevent accidents and injuries

• Properly train and supervise workers to ensure ...read more
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Q1. What is diesel generator, transformer & HVAC
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Diesel generator is a backup power source using diesel fuel, transformer is a device that transfers electrical energy between circuits, and HVAC is a system for heating, ventilation, and air conditioning.
• Diesel generator: provides backup power using diesel fuel, commonly used in areas with frequent power outages

• Transformer: transfers electrical energy between circuits, stepping up or down voltage levels as needed

• HVAC: ...read more
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Q2. Operation & maintenance LT pannel & HT pannel
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Q3. What is fire fighting system
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A fire fighting system is a set of equipment and procedures designed to detect, control, and extinguish fires in a building or area.
• Includes fire alarms, sprinkler systems, fire extinguishers, and fire hoses

• May also involve fire suppression systems like foam or gas

• Designed to protect lives and property in the event of a fire

• Regular maintenance and testing are crucial to ensure effectiveness
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Q4. What is DM plant
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DM plant stands for Demineralization plant, used to remove minerals and salts from water.
• DM plant is used in industries to produce demineralized water for various processes.

• It consists of ion exchange resins to remove minerals like calcium, magnesium, and salts from water.

• The process involves passing water through cation and anion exchange columns to remove ions.

• DM plant is essential in power plants, pharmaceutical ind...read more
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Q5. What is acb,vcb,mccb, mcb
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ACB, VCB, MCCB, MCB are types of circuit breakers used in electrical systems.
• ACB stands for Air Circuit Breaker, used for high voltage applications.

• VCB stands for Vacuum Circuit Breaker, used for medium voltage applications.

• MCCB stands for Molded Case Circuit Breaker, used for low voltage applications.

• MCB stands for Miniature Circuit Breaker, used for residential and commercial applications.
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Q6. Fire fighting system
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Q7. ACB,VCB,MCCB,MCB,OCB etc
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Q1. Motor type, Pump lowering, ESR piping etc.
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Q2. Solar Specification
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Q1. Notice period is negotiable
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Q2. 30%hike on current ctc
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C6h12o6 what's this is

Q1. Root 3 what is this
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Q2. 66 conversation for Roman number
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Q1. Auxin what is theis
Ans. 
Auxin is a plant hormone that regulates growth and development.
• Auxin is responsible for cell elongation and division in plants.

• It plays a role in phototropism, gravitropism, and apical dominance.

• Examples of auxin include indole-3-acetic acid (IAA) and synthetic auxins like 2,4-D.
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Q2. Iaa what is this
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Electrical based aptitude

Q1. They will ask the question related to the your field
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Q2. What is tranformer
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Consists of two coils of wire, known as primary and secondary windings

• Primary winding receives electrical energy and induces a magnetic field

• Magnetic field then transfers energy to secondary winding

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

• Commonly used in power distribution systems
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Q3. What is induction motor
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An induction motor is a type of AC motor where power is supplied to the rotor by electromagnetic induction.
• Consists of a stator and a rotor

• Does not require any physical connection between the rotor and the stator

• Commonly used in household appliances, industrial machinery, and electric vehicles
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Q4. Types of ac motors
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Types of AC motors include induction motors, synchronous motors, and single-phase motors.
• Induction motors: most commonly used type, work on the principle of electromagnetic induction

• Synchronous motors: maintain constant speed with the help of external DC supply

• Single-phase motors: used in household appliances, have a single-phase power supply
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Q5. Types of induction motor
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Types of induction motors include single-phase, three-phase, squirrel cage, and wound rotor motors.
• Single-phase induction motor: used in household appliances and small industrial applications

• Three-phase induction motor: most commonly used in industrial settings for their efficiency and reliability

• Squirrel cage induction motor: simple and rugged design, widely used in various applications

• Wound rotor induction motor: all...read more
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Q1. About your self
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Q2. About previous project
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Q1. Regarding to my previous job
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Q2. Regarding LT panel and HT panel, motors and maintenance.
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Q1. Technical questions
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