Dilip Buildcon Technician Interview Questions and Answers

Q1. Basic electrical engineering
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Q2. Electrical all subject
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About Experience Related

Skill Assessment of cability.

Q1. Training pending
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Q2. Training Provided
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Q1. What is ohm's law
Ans. 
Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it, and inversely proportional to the resistance of the conductor.
• Ohm's law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.

• It helps in calculating the current, voltage, or resistance in a circuit when the other two values are known.

• For example, if a circuit has a volt...read more
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Q1. Basic technical questions
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Q2. What is electrical safety?
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Electrical safety refers to practices and precautions taken to prevent electrical hazards and accidents.
• Ensuring all electrical equipment is properly maintained and inspected regularly

• Using appropriate personal protective equipment (PPE) when working with electricity

• Following proper lockout/tagout procedures when working on electrical systems

• Avoiding overloading circuits and using proper grounding techniques

• Training em...read more
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Q3. How to start maintenance work?
Ans. 
To start maintenance work, first assess the equipment, create a maintenance plan, gather necessary tools and materials, and follow safety protocols.
• Assess the equipment to identify any issues or areas that need maintenance.

• Create a maintenance plan outlining tasks, schedules, and resources needed.

• Gather necessary tools and materials before starting the maintenance work.

• Follow safety protocols to ensure the safety of yo...read more
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Q4. What is tha safety precautions before maintenance?
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Safety precautions before maintenance include proper training, wearing appropriate personal protective equipment, isolating energy sources, and following lockout/tagout procedures.
• Ensure proper training and understanding of maintenance procedures

• Wear appropriate personal protective equipment such as gloves, goggles, and helmets

• Isolate energy sources to prevent accidental startup

• Follow lockout/tagout procedures to ensur...read more
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Q5. Verious types of safety instrument in industry?
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Various types of safety instruments in industry include personal protective equipment, alarms, interlocks, and emergency stop buttons.
• Personal protective equipment (PPE) such as helmets, gloves, and safety goggles

• Alarms for notifying workers of potential hazards or emergencies

• Interlocks to prevent equipment from operating when safety conditions are not met

• Emergency stop buttons for quickly shutting down machinery in ca
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Q1. How does a train run on single phase?
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A train can run on single phase by using a single-phase AC traction system.
• Single-phase AC traction system uses a single-phase supply to power the train's motors.

• The system includes a converter to convert the single-phase AC supply to DC for the motors.

• Examples of trains using single-phase traction systems include light rail systems and some commuter trains.
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Q2. What happens if you change the capacitor wire of a fan?
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Changing the capacitor wire of a fan can lead to malfunctioning of the fan or even damage to the fan motor.
• Incorrect wiring can cause the fan to not work properly or not work at all.

• Mismatched capacitor wire can damage the fan motor.

• It is important to follow the correct wiring diagram when replacing capacitor wires.
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HT ELCTRICALE HT,RM,VCB,CABALE INSULET JOINT,LT INDUSTRI CONTROL PYANAL WAIRING AND ALL ELECTRICALE SERVESE MENTAINENS

Q1. 1/Wat ht vcb worck For Ht use
Ans. 
The question is asking about how a VCB (Vacuum Circuit Breaker) works for high voltage (HT) applications.
• VCB is a type of circuit breaker that uses vacuum as the arc quenching medium.

• It is commonly used in high voltage applications to interrupt or isolate electrical circuits.

• When the VCB is closed, the contacts are in physical contact, allowing the current to flow.

• When the VCB is opened, the contacts are separated, cre...read more
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Q2. 2/ LT HOW TO USE ANS-
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LT HOW TO USE is a question about the proper usage of LT (Low Tension) equipment.
• Read the user manual or instructions provided by the manufacturer.

• Ensure proper installation and grounding of the LT equipment.

• Follow safety protocols and use personal protective equipment (PPE) when working with LT equipment.

• Regularly inspect and maintain the LT equipment to ensure its optimal performance.

• Train and educate yourself on the...read more
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Q1. Trafo and breaker (HT and LT) and switchyard maintenance.
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Q2. Control wiring and power wiring and star delta and DG operation.
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Q3. LBDS Operation and VCB maintenance
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Q1. The Electrical technician job description entails participating in independent maintenance related training activities organized by the field operations teams and coordinating shutdowns to ensure that ...read more
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Q2. Commercial and Industrial Electrical Maintenance is the process of regularly inspecting, testing, cleaning, and repairing electrical systems and components to ensure they are safe and functioning Prope...read more
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Q3. The technician’s role also includes participating in planning, ensuring effective spare parts management, and supervising continuous project improvement.
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Q4. Electrical technicians perform various functions, depending on the particular operations of the company or organization they work with. However, their role is majorly to ensure effective repairs and mainte...read more
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