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I applied via Company Website and was interviewed in May 2022. There were 3 interview rounds.
Single phase has one live wire and one neutral wire, while three phase has three live wires and one neutral wire.
Single phase is used for smaller loads like household appliances.
Three phase is used for larger loads like industrial machinery.
Single phase has a lower power output compared to three phase.
Three phase is more efficient and cost-effective for high power applications.
Single phase has a voltage of 230V while t...
The kW required for a 2 hp motor depends on the efficiency of the motor.
The efficiency of the motor needs to be known to calculate the kW required.
The formula to calculate kW is kW = hp x 0.746 / efficiency.
Assuming an efficiency of 80%, the kW required for a 2 hp motor would be 1.49 kW.
Electrician ITI NCVT college
I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Feb 2022. There were 2 interview rounds.
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posted on 1 Oct 2024
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
Transformer maintenance involves regular inspection, testing, and servicing to ensure optimal performance and prevent breakdowns.
Regularly inspecting for signs of wear and tear
Testing insulation resistance to prevent short circuits
Servicing cooling systems to prevent overheating
Checking oil levels and quality for proper lubrication
Cleaning and tightening connections for efficient operation
Motor maintenance involves regular inspection, cleaning, lubrication, and repair of electric motors to ensure optimal performance and longevity.
Regularly inspecting motor components for wear and tear
Cleaning motor parts to remove dust and debris
Lubricating moving parts to reduce friction and wear
Repairing or replacing damaged components as needed
Testing motor performance and efficiency
I applied via Job Portal and was interviewed in Mar 2022. There was 1 interview round.
Wiring and boards are essential components of electrical systems.
Wiring refers to the physical connections between electrical components.
Boards are used to organize and control the flow of electricity.
Proper wiring and board design are crucial for safety and efficiency.
Examples of boards include circuit breaker panels and control boards for industrial machinery.
I applied via Company Website
Electrician test and all questions
To decide how to work in safety in electrical equipment
One safety hazard in electrical protection is electric shock.
Electric shock can occur when coming into contact with live electrical parts.
Proper grounding and insulation of electrical equipment is essential to prevent electric shock.
Regular maintenance and inspections of electrical systems can help identify potential hazards.
Using personal protective equipment such as insulated gloves and safety goggles can reduce the ...
posted on 16 Apr 2022
I applied via Walk-in and was interviewed before Apr 2021. There were 2 interview rounds.
posted on 9 Oct 2024
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
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