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I applied via Naukri.com and was interviewed in Jan 2020. There were 4 interview rounds.
Interview questions for an electrician including motor current, starter wiring, temperature controller, earthing, and D.G checks.
A 5hp motor takes around 20-25 amps of current.
STAR DELTA and DOL are three types of motor starters used in electrical systems.
Star connection involves connecting three windings of a motor in a triangular shape, while Delta connection involves connecting them in a star shape.
The kW of a 30hp ...
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I applied via Referral and was interviewed in Sep 2022. There were 2 interview rounds.
A diesel generator works by converting diesel fuel into mechanical energy, which is then converted into electrical energy.
Diesel fuel is injected into the combustion chamber of the generator.
The fuel is ignited by the heat of compression, causing it to combust and expand.
The expansion of the combusted fuel pushes the piston, creating mechanical energy.
The mechanical energy is then converted into electrical energy throu...
A circuit breaker is a device that automatically interrupts the flow of electric current in a circuit to protect against overcurrent or short circuit.
Circuit breakers are designed to prevent damage to electrical equipment and reduce the risk of electrical fires.
They work by detecting excessive current flow and quickly opening the circuit to stop the flow of electricity.
Common types of circuit breakers include thermal, ...
posted on 25 Nov 2022
I applied via Approached by Company and was interviewed before Nov 2021. There were 2 interview rounds.
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Junior Executive
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