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Technical and non technical questions objective type
I applied via Apna Jobs and was interviewed in Feb 2023. There were 3 interview rounds.
Maths, gd, gk and english also with major subject question
I was interviewed before Oct 2022.
Trade related questions
Like I did diploma in electronics engineer and applied for technician apprenticeship
Indian Oil Corporation interview questions for designations
I applied via Walk-in and was interviewed in Oct 2021. There were 3 interview rounds.
Maths,reasoning,GK GS
Yes, it would be beneficial to retain the apprentice and utilize their knowledge gained during the past year.
Retaining the apprentice would save time and resources on training a new employee.
The apprentice has already gained knowledge and experience specific to the company's operations.
The apprentice may have developed relationships with coworkers and clients that could be beneficial to the company.
Offering a permanent...
Top trending discussions
I applied via Company Website and was interviewed in Jul 2023. There was 1 interview round.
posted on 5 Jan 2021
Transformer losses refer to the energy losses that occur during the operation of a transformer.
Transformer losses include copper losses and iron losses.
Copper losses occur due to the resistance of the transformer windings.
Iron losses, also known as core losses, occur due to hysteresis and eddy currents in the transformer core.
Copper losses can be minimized by using larger conductor sizes and reducing the resistance of ...
Efficiency of transformer is the ratio of output power to input power.
Efficiency is affected by factors such as core losses, winding resistance, and load impedance.
Efficiency can be improved by using high-quality materials, proper design, and regular maintenance.
Efficiency is expressed as a percentage and can range from 50% to 99% depending on the transformer type and application.
Non-sparking equipment and lights are used in hazardous environments to prevent explosions.
Non-sparking tools are made of materials that do not create sparks when struck or rubbed against each other.
Non-sparking lights use LED technology and are enclosed in a housing that prevents sparks from escaping.
These techniques are commonly used in industries such as oil and gas, chemical, and mining.
Examples of non-sparking too...
I applied via Campus Placement and was interviewed in Aug 2021. There were 5 interview rounds.
No
C, C++ languages learning now
posted on 20 Jul 2024
Some of the top questions asked at the Indian Oil Corporation Technician Apprentice interview -
based on 4 interviews
3 Interview rounds
based on 95 reviews
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