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Coal Gasification Plant, JSPL,Angul Assistant Technician Interview Questions and Answers
Coal Gasification Plant, JSPL,Angul Assistant Technician Interview Experiences
1 interview found
Anonymous
(5 Questions)
- Q1. Electrical equipment
- Q2. Electrical shift activity
- Q3. Operation in stacker
- Ans.
Operation in stacker involves loading and unloading materials using a machine with a hydraulic lifting mechanism.
Stacker is used to lift and move heavy materials in warehouses or industrial settings.
Operators must be trained to safely operate the stacker and follow proper procedures.
Stacker can be electrically powered or manual, with different weight capacities and lift heights.
Common types of stackers include walkie s
- Q4. Operation in wagon tippler
- Ans.
Wagon tippler is a mechanism used to unload materials from railway wagons by tipping them over.
Wagon tippler is used in industries like power plants, steel plants, and mining to unload bulk materials like coal, iron ore, and limestone.
The wagon is positioned on the tippler platform and then rotated to unload the materials into a hopper or conveyor belt.
The tipping operation is controlled by hydraulic or pneumatic syste...
- Q5. Operation in Paddle feeder
- Ans.
Paddle feeder is a device used to control the flow of material into a process or machine by using paddles to push material along a conveyor belt.
Paddle feeders are commonly used in industries like power plants and mining to feed materials such as coal or ore into a system.
The paddles on the feeder can be adjusted to control the speed and amount of material being fed.
Proper maintenance and monitoring of paddle feeders a...
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Selected
I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.
(6 Questions)
- Q1. What is the transformer?
- Ans.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are used to increase or decrease voltage levels in electrical circuits.
They consist of two coils of wire, known as the primary and secondary coils.
The primary coil is connected to the input voltage source, while the secondary coil is connected to the output load.
Transformers...
- Q2. What is the UPS?
- Ans.
UPS stands for Uninterruptible Power Supply, a device that provides emergency power to a load when the input power source fails.
UPS ensures continuous power supply during power outages or fluctuations
It typically consists of a battery, inverter, and charger
Commonly used in data centers, hospitals, and critical infrastructure
Examples include APC, CyberPower, and Eaton UPS systems
- Q3. What is MCB ?
- Ans.
MCB stands for Miniature Circuit Breaker, a device designed to protect electrical circuits from overloads and short circuits.
MCB is a type of circuit breaker that automatically switches off electrical circuits during abnormal conditions like overload or short circuit.
It is commonly used in residential and commercial electrical installations to protect electrical equipment and prevent electrical fires.
MCBs are available...
- Q4. Current and Voltage difference?
- Ans.
Current is the flow of electric charge, measured in Amperes, while voltage is the force that drives the current, measured in Volts.
Current is the rate of flow of electric charge in a circuit.
Voltage is the electrical potential difference that drives the current.
Current is measured in Amperes (A) while Voltage is measured in Volts (V).
Ohm's Law relates current, voltage, and resistance: V = I * R.
- Q5. What is the CT AND PT?
- Ans.
CT and PT are electrical devices used in power systems to measure current and voltage respectively.
CT stands for Current Transformer and is used to measure high currents by stepping down the current to a lower value.
PT stands for Potential Transformer and is used to measure high voltages by stepping down the voltage to a lower value.
CTs and PTs are commonly used in power distribution systems to provide accurate measure
- Q6. What is the last rating MCB hou to the amps
- Ans.
The last rating MCB can go up to 125 amps.
The last rating MCB can typically go up to 125 amps.
MCBs are available in various ratings such as 6A, 10A, 16A, 32A, 63A, and 125A.
The rating of an MCB determines the maximum current it can safely handle before tripping.
For higher current requirements, larger MCBs or other protective devices like MCCBs may be used.
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john pradhan pradhan
Selected
I applied via Walk-in and was interviewed in May 2024. There were 2 interview rounds.
(3 Questions)
- Q1. If there Hazzard is occur so what should we do first
- Ans.
The first thing to do in case of a hazard is to ensure the safety of yourself and others.
Assess the situation to determine the nature and extent of the hazard.
Alert others in the vicinity about the hazard.
Follow safety protocols and procedures to mitigate the hazard.
Contact emergency services if necessary.
Evacuate the area if instructed to do so.
- Q2. What should you do when their is no EV
- Q3. Also the DG suddenly stopped
(2 Questions)
- Q1. What should u do when dg fuel dosnot passess through a enjector
- Ans.
Check for clogs in the fuel line, inspect the injector for damage, clean or replace the injector if necessary.
Inspect the fuel line for any clogs or blockages
Check the injector for any damage or malfunction
Clean the injector using appropriate tools and techniques
If cleaning doesn't work, consider replacing the injector
Ensure proper fuel flow and pressure to the injector
- Q2. How van we know earth leacage
- Ans.
Earth leakage can be detected using a residual current device (RCD) or ground fault circuit interrupter (GFCI).
Earth leakage can be detected by measuring the difference in current between the live and neutral wires in a circuit.
A residual current device (RCD) or ground fault circuit interrupter (GFCI) can be used to detect earth leakage and quickly disconnect the power supply to prevent electric shock.
Regular testing o...
Kool to the core of up to the mark
(2 Questions)
- Q1. Introduction reference
- Q2. Qualifications reference
Selected
I applied via AmbitionBox and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Computer and software
- Q2. Series of programs, data and instructions used in a computer's hardware to help the device operate and you complete tasks. Hardware is the physical components that comprise a computer, such as the graphics...
- Ans.
Software is a collection of programs, data, and instructions that enable a computer to perform tasks.
Software is the intangible part of a computer system.
It includes operating systems, applications, and utilities.
Examples of software include Microsoft Windows, Adobe Photoshop, and Google Chrome.
Skills evaluated in this interview
afsal kh
Easy questions, not much to say
(1 Question)
- Q1. General questions. salary discussions. nothing much
Selected
I applied via Walk-in and was interviewed in Aug 2023. There were 3 interview rounds.
(4 Questions)
- Q1. What technical is
- Ans.
Yes I am iti fitter and electrical work experience 10 years
- Q2. Power cut working stop
- Ans.
Power cut no working stop on invator working start
- Q3. Short sircut mcb work
- Ans.
No mcb work on short sircut so short sir cut working Power on
- Q4. Power cut woking on benk
(4 Questions)
- Q1. Benk work good is
- Q2. Work on benk technical
- Q3. Power cut benking work
- Q4. Jow do benk working
Interview Preparation Tips
(1 Question)
- Q1. Some technical questions related to your field, if experience than related to
Paras Singh
I applied via campus placement at National Institute of Technology (NIT), Raipur
It was good and hectic
Focus on dsa and puzzles
(1 Question)
- Q1. Graphs trees maps hash
(1 Question)
- Q1. Coding problems
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