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NBTC GROUP Electrical Technician Interview Questions and Answers
NBTC GROUP Electrical Technician Interview Experiences
1 interview found
Anonymous
Selected
(2 Questions)
- Q1. Assigned for the Construction, Commissioning and Operation works related to tunnel system
- Q2. Work includes Loop checking, testing, commissioning, functional test and trouble shooting of LV Switch gear. MCC, Motors, VFD
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Selected
I applied via Recruitment Consulltant
(2 Questions)
- Q1. I am electrical technician Offshor returner
- Q2. Diploma 12th
(1 Question)
- Q1. To
(3 Questions)
- Q1. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...
- Ans.
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, and relays.
Perform regular maintenance on high and low voltage breakers, motors, and transformers.
Test and calibrate various protection relays for motors, transformers, and generators.
Conduct transformer oil BDV test, thermal scanning, and earth fault and prediction tests.
Terminate high voltage motors, instal...
- Q2. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...
- Ans.
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, and relays.
Perform regular maintenance tasks on high and low voltage breakers, motors, and transformers.
Test and calibrate protection relays for motors, transformers, and generators.
Conduct transformer oil BDV tests, thermal scanning, and earth fault and prediction tests.
Terminate high voltage motors, install...
- Q3. Preventive Maintenance of All Kinds of H.V & LV Breakers, Motors, Voltage Up To 33 KV & 11 KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV Switches gears,VCB,AC...
- Ans.
Preventive and corrective maintenance of various electrical equipment including breakers, motors, transformers, switches, relays, and testing/calibration of protections.
Preventive maintenance of H.V & LV breakers, motors, transformers, switches, etc.
Corrective maintenance of HV/MV/LV switchgears, breakers, cubicles, etc.
Testing and calibration of various protection relays for motors, transformers, generators.
Transforme...
Interview Preparation Tips
KV & 6.6.KV /2400 KW ,Transformer(15.75KV /230 KV ), Corrective Maintenance of HV/MV /LV
Switches gears,VCB,ACB,MOCB,SF6 Breakers, Breaker cubicle, earthling Switches ,Generator
earthling Switch ETC. Testing and calibration of all kinds of protections Relay of High Voltage and
low Voltage Motors, Transformers ,Generator like Under Voltage Relay , locked Rotor Relay
,Differential Relay , Negative Phase Sequence Relay , Over current/Thermal Over Current Relay ,
Bucholz Relay , DGPT Relay ETC. Transformer Oil BDV Test, Thermal Scanning , Earth fault and
Prediction Test of Equipment .Termination of high Voltage Motors , Cable Errection , Installation of
Motors, and Trial/Load Test. Transformer Oil Extracting ,Testing (BDV), Oil Filtration .
Equipments Of Oil & Gas Plant , Chlorine Plant, co2 plant
Maintenance of battery Banks , UPS for auxiliary Start UP and Control Voltage call safe supply.
EQUIPMENT UNDER RESPONSIBILITIES :
MV MOTORS UPTO 2400 KW / 3 PHASE / 6600V / 60HZ
LV MOTORS UPTO 125 KW / 3PHANSE / 380V / 60HZ
RECTIFIER FOR CL2 PLANT CELL 3000 AMP / 380/60HZ / 120V DC
TRANSFORMERS 15.75 KV / 230 KV – 150MVA
TRANSFORMERS 15.75 KV / 6.6KV – 80 MVA
TRANSFORMERS 6.6KV / 380V – 800KVA
BATTERY BANKS 2000 AMP
INVERTER / CHARGER 2000 AMP SWITCH GEARS MV 6.6 KV / 3500 AMP SWITCH
Ananay Kaushik
(1 Question)
- Q1. Technical questions
Rotten egg on inverted pen, social media
(1 Question)
- Q1. Interview questions
(2 Questions)
- Q1. My education completed my experience electrical associate Alstom manufacturing pvt India
- Q2. My all experiences plant mantenance
Interview Preparation Tips
I applied via Company Website and was interviewed in Apr 2022. There was 1 interview round.
(1 Question)
- Q1. 1. Tell me about urself. 2. Questions from whatever projects,achievements you highlighted in resume or during answering ques bo 1
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant
(2 Questions)
- Q1. I am electrical technician Offshor returner
- Q2. Diploma 12th
(1 Question)
- Q1. To
I applied via Recruitment Consultant and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Transformer prtection
- Q2. What is the means stall in motor
- Ans.
Stall in a motor refers to a condition where the motor stops rotating despite the presence of power supply.
Stall occurs when the motor is overloaded or when there is a mechanical obstruction preventing the motor from rotating.
It can also occur when the motor is underpowered or when there is a fault in the electrical system.
Stall can cause damage to the motor and other components if not addressed promptly.
Examples of mo...
- Q3. Ups function.whateverparts in ups? W
- Ans.
UPS stands for Uninterruptible Power Supply. It is an electrical device that provides emergency power to a load when the input power source fails.
UPS has three main components: battery, inverter, and rectifier.
The battery provides backup power during a power outage.
The rectifier converts AC power to DC power to charge the battery.
The inverter converts DC power from the battery to AC power to supply the load.
UPS also ha...
Interview Preparation Tips
I applied via Company Website and was interviewed in Apr 2022. There was 1 interview round.
(1 Question)
- Q1. 1. Tell me about urself. 2. Questions from whatever projects,achievements you highlighted in resume or during answering ques bo 1
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Job responsibilities,Area,Unit,ex, safety rules,LoTo, switchgear etc
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NBTC GROUP Electrical Technician Interview Process
based on 1 interview
Interview experience
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NBTC GROUP Electrical Technician Reviews and Ratings
based on 4 reviews
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