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I applied via Walk-in and was interviewed before Sep 2020. There was 1 interview round.
The question is about symbols, types of pole, principle of rectifier and its working.
Symbols used in electrical engineering include resistor, capacitor, inductor, etc.
Types of poles include north and south poles in magnets and positive and negative poles in batteries.
The principle of rectifier is to convert AC to DC.
Rectifiers can be half-wave or full-wave.
Working of rectifier involves the use of diodes to allow curren
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I applied via Referral and was interviewed in Dec 2020. There were 3 interview rounds.
HDPE pipes are joined using various methods including butt fusion, electrofusion, and mechanical joining.
Butt fusion involves heating the ends of two pipes and then pressing them together to form a permanent joint.
Electrofusion uses a special fitting with embedded heating elements to melt the pipe ends together.
Mechanical joining methods include compression fittings, flange connections, and push-fit fittings.
The time i...
Hydrotesting is a process of testing the integrity of OHRS using water or other fluids under pressure.
OHRS stands for Offshore Helicopter Refuelling System
Hydrotesting is done to ensure that the system can withstand the required pressure and is free from leaks
The test involves filling the system with water or other fluids and pressurizing it to a certain level for a specified duration
During the test, any leaks or weakn...
I applied via Walk-in and was interviewed before Aug 2021. There were 4 interview rounds.
There were 30 questions total
1. Aptitude- 15 questions
2. Technical- 15 questions
Aptitude was easy not so much hard to solve. Technical questions were basic numerical about the transformer, Power system which you might study in your college.
Types of brick, how to check brick quality, Cement IS code and quality check, Pipe IS code
Types of bricks include clay bricks, concrete bricks, fly ash bricks, etc.
To check brick quality, look for uniform shape, size, color, sound when struck, and absence of cracks.
Cement quality is checked using IS code 12269:1987. Quality can be checked by conducting tests like fineness, setting time, compressive strength, etc.
Pipe q...
I applied via Walk-in and was interviewed before Dec 2023. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.
Work, issues, problems, mistakes and how you rectify them
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
posted on 3 Nov 2021
Testing for oil leakage in transformers involves visual inspection, oil analysis, and pressure testing.
Visual inspection of the transformer for any signs of oil leakage
Oil analysis to check for any abnormal levels of dissolved gases or contaminants
Pressure testing to check for any leaks in the transformer's oil-filled compartments
Use of ultrasonic testing to detect any leaks in the transformer's tank
Regular maintenance
I will conduct a thorough testing and inspection process to identify any errors in the Feeder.
Perform visual inspection of the Feeder
Conduct electrical testing to ensure proper functioning
Check for any loose connections or damaged components
Compare the Feeder's performance to the expected results
Review any error logs or system alerts
Consult with colleagues or experts for additional input
based on 21 reviews
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