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Indian Oil Corporation Electrical Technician Interview Questions and Answers for Experienced
Updated
22 Aug 2023
1 interview found
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Aravindhan M
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Aug 2022.
3 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
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2
Technical Round (1 Question)
- Q1. Work knowledge and Willing Add Answer
3
HR Round (1 Question)
- Q1. Discuss about Salary and contract details Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Good company in Aviation field
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Anonymous
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
Technical Round (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 Maint...read more View Answers (2)
- 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 Maint...read more View Answers (1)
- 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 Maint...read more View Answers (4)
Interview Preparation Tips
Interview preparation tips for other job seekers - 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,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
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
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
HR Round (2 Questions)
- Q1. Assigned for the Construction, Commissioning and Operation works related to tunnel system Add Answer
- Q2. Work includes Loop checking, testing, commissioning, functional test and trouble shooting of LV Switch gear. MCC, Motors, VFD Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - trouble shooting of LV Switch gear. MCC, Motors, VFD, PLC, BMS system, FIRE ALARM and LIGHTING system Installation.
I applied via Referral and was interviewed in Mar 2022.
1 Interview Round
1
Technical Round (1 Question)
- Q1. What is electrical system View Answers (2)
Interview Preparation Tips
Interview preparation tips for other job seekers - Good experience and good seeking technical
I applied via Recruitment Consultant and was interviewed in Aug 2021.
1 Interview Round
Interview Questions
- Q1. Transfermor, motor, vfd, ups switchgear, fields, safety , loto etc...
Add Answer
- Q2. Transfermor pm, motor pm, mcc, ups, pcc, vfd, fiels works, safety, loto, etc..
Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Anyting in maintanance
I applied via Recruitment Consulltant and was interviewed in Aug 2022.
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2
Interview Round (2 Questions)
- Q1. General questions related to past work experience and previous job changes. Add Answer
- Q2. It was an interview to check personality traits rather that technical knowledge Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Remain honest, positive and calm during the interview. Don’t say negative things about past employers/ jobs.
Interview Questions
- Q1. What are the transformer losses
View Answers (6)
- Q2. Efficiency of transformer?
View Answers (1)
- Q3. Motor operated valve how work
Add Answer
- Q4. Breaker maintenance ppm
Add Answer
- Q5. Non sparking equipment and lights technique
View Answers (1)
- Q6. Fire system handling
Add Answer
- Q7. Gas leaked detection system
Add Answer
Interview Questions
- Q1. Job responsibilities,Area,Unit,ex, safety rules,LoTo, switchgear etc
Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Focus on ur technical and non technical skill
I applied via Recruitment Consultant and was interviewed in May 2021.
3 Interview Rounds
Interview Questions
- Q1. Transformer prtection
View Answers (1)
- Q2. What is the means stall in motor
View Answers (1)
- Q3. Ups function.whateverparts in ups? W
View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Whatever we mentioned in cv. We want know first details.because they are asked question following our cv.
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
2 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
2
HR Round (2 Questions)
- Q1. Assigned for the Construction, Commissioning and Operation works related to tunnel system Add Answer
- Q2. Work includes Loop checking, testing, commissioning, functional test and trouble shooting of LV Switch gear. MCC, Motors, VFD Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - trouble shooting of LV Switch gear. MCC, Motors, VFD, PLC, BMS system, FIRE ALARM and LIGHTING system Installation.
Indian Oil Corporation Interview FAQs
How many rounds are there in Indian Oil Corporation Electrical Technician interview for experienced candidates?
Indian Oil Corporation interview process for experienced candidates usually has 3 rounds. The most common rounds in the Indian Oil Corporation interview process for experienced candidates are Resume Shortlist, Technical and HR.
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People are getting interviews through
based on 1 Indian Oil Corporation interview
Referral
100%
Low
Confidence
?
Low Confidence means the data is based on a small number of responses received from the candidates.
Electrical Technician Interview Questions from Similar Companies
Fast track your campus placements
35%
less
than the average Electrical Technician Salary in India
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Indian Oil Corporation Electrical Technician Reviews and Ratings
based on 20 reviews
Rating in categories
|
Assistant Manager
307
salaries
|  ₹14 L/yr - ₹30 L/yr |
|
Apprentice Trainee
135
salaries
| ₹0.9 L/yr - ₹5 L/yr |
|
Manager
121
salaries
| ₹1.2 L/yr - ₹5 L/yr |
|
Project Assistant
121
salaries
| ₹2.4 L/yr - ₹4.3 L/yr |
|
Computer Operator
114
salaries
| ₹1 L/yr - ₹4.3 L/yr |
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