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SCI India Limited Electrical Maintenance Technician Interview Questions and Answers for Experienced
SCI India Limited Electrical Maintenance Technician Interview Experiences for Experienced
1 interview found
I applied via Job Fair and was interviewed in Aug 2022. There was 1 interview round.
(2 Questions)
- Q1. Electrical maintenance technician
- Q2. Electrical HT& LT panel maintenance
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Electrical Maintenance Engineer Interview Questions & Answers
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Anonymous
posted on 30 May 2024
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I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.
(5 Questions)
- Q1. Current (I) =voltage (V)/Resistance (R)
- Ans.
Ohm's Law states that current is equal to voltage divided by resistance.
Ohm's Law is a fundamental principle in electrical engineering
Current (I) is measured in Amperes (A)
Voltage (V) is measured in Volts (V)
Resistance (R) is measured in Ohms (Ω)
The formula I = V/R can be used to calculate current in a circuit
- Q2. What it ohm's law
- Ans.
Ohm's law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points.
Ohm's law is represented by the equation V = IR, where V is voltage, I is current, and R is resistance.
It is named after German physicist Georg Simon Ohm.
Ohm's law is fundamental in the field of electrical engineering and is used to analyze and design electrical circuits.
It help...
- Q3. SI unit of flux
- Ans.
Weber (Wb)
The SI unit of flux is Weber (Wb)
Flux is a measure of the flow of a physical quantity through a surface
It is commonly used in electromagnetism and is defined as the amount of magnetic field passing through a surface
- Q4. Difference between AC and DC
- Ans.
AC stands for alternating current, which changes direction periodically, while DC stands for direct current, which flows in one direction.
AC changes direction periodically, while DC flows in one direction constantly.
AC is used in household appliances and power distribution, while DC is used in batteries and electronic devices.
AC can be easily converted to different voltage levels using transformers, while DC requires m...
- Q5. How will you calculate current carrying in a conductor ?
- Ans.
Current carrying in a conductor can be calculated using Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R).
Use Ohm's Law: I = V / R
Determine the voltage across the conductor
Find the resistance of the conductor
Calculate the current flowing through the conductor using the formula
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(3 Questions)
- Q1. What designing indian wire coloring
- Ans.
Indian wire coloring follows a specific standard for electrical design.
Indian wire coloring is based on the IS 694 standard
As per the standard, the color codes for wires are as follows:
- Phase wires: Red, Yellow, Blue
- Neutral wire: Black
- Earth wire: Green or Green with Yellow stripes
These color codes help in identifying and distinguishing different types of wires in electrical installations.
- Q2. Green color wire where are using only
- Ans.
Green color wire is commonly used for grounding purposes in electrical systems.
Green color wire is used for grounding electrical circuits to prevent electrical shock and protect equipment.
It is typically connected to the ground terminal of an electrical outlet or the grounding bus bar in a distribution panel.
Green color wire is also used for bonding metal parts of electrical equipment and structures to ensure electrica...
- Q3. What working maltmeter
- Ans.
A maltmeter is a device used by electrical technicians to measure the malt content in a substance.
A maltmeter is typically used in the brewing industry to measure the malt content in beer or other malt-based beverages.
It works by analyzing the specific gravity of the liquid, which is affected by the amount of malt present.
The maltmeter provides accurate measurements that help ensure the quality and consistency of the f...
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(2 Questions)
- Q1. Glang termination, pdb testing, lt db testing, light Mentenence, dg operetor, high must Menten Ence, cabl leyeng, pdb digaining engineering and Mentenence etc.
- Q2. Lighting Mentenence, gland terminations
Interview Preparation Tips
Gland termination,
Db getting
Gb disainar
Lt , hight must Mentenence
Dca, diploma electrical engineering
And bsc,
I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
(1 Question)
- Q1. No interview question
Worst worst worst Test is Nothings
(4 Questions)
- Q1. Worst worst worst worst
- Ans.
The interviewer may have made a mistake or technical issue with the question.
It seems like the interviewer may have accidentally repeated the word 'worst' multiple times.
You can politely ask for clarification or confirmation on the question to ensure you understand it correctly.
Remain calm and composed while addressing the issue to show your professionalism.
Provide a thoughtful response based on your interpretation of
- Q2. Worst worst worst
- Ans.
The worst experience I had was when I accidentally caused a power outage in a large building during a critical event.
Accidentally causing a power outage in a large building
During a critical event
Dealing with the aftermath and fixing the issue quickly and efficiently
- Q3. Worst worst worst waste waste
- Ans.
The question seems to be asking about the candidate's experience with handling waste in an electrical technician role.
Discussing proper disposal methods for electronic waste
Explaining the importance of recycling materials in the field
Sharing experiences with hazardous waste management in electrical work
- Q4. Water water water
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I applied via Naukri.com and was interviewed in Jul 2022. There were 2 interview rounds.
(1 Question)
- Q1. How to read my cv . And selected me.
Interview Preparation Tips
- Induction Motors
- Transformers
I applied via Campus Placement and was interviewed in Apr 2022. There were 2 interview rounds.
Reasoning
Interview Preparation Tips
- Thermodynamics
- thermal power plant
Interview Questionnaire
4 Questions
- Q1. How you maintain your jio tower site?
- Ans.
I maintain the jio tower site by conducting regular inspections, performing preventive maintenance, and addressing any issues promptly.
Conduct regular inspections to identify any potential issues or maintenance needs
Perform preventive maintenance tasks such as cleaning, lubricating, and replacing parts
Address any issues or repairs promptly to minimize downtime
Keep detailed records of maintenance activities and equipmen...
- Q2. What is SMPS!
- Ans.
SMPS stands for Switched Mode Power Supply. It is an electronic power supply that efficiently converts electrical power.
SMPS is a type of power supply that uses switching regulators to convert electrical power.
It is commonly used in electronic devices such as computers, televisions, and mobile phones.
SMPS operates by rapidly switching the input voltage on and off to regulate the output voltage.
It provides a more effici...
- Q3. What is the voltage of dc battery which is use in jio tower?
- Ans.
The voltage of the DC battery used in Jio towers is typically 48 volts.
The standard voltage for DC batteries in telecom towers is 48 volts.
This voltage is chosen for its efficiency and compatibility with telecom equipment.
Other voltages like 24 volts or 60 volts may also be used depending on specific requirements.
The voltage is regulated and maintained by power supply systems in the tower.
Higher voltage batteries may b
- Q4. What is realy?
- Ans.
Realy is not a recognized term in the field of maintenance engineering.
Realy is not a technical term used in maintenance engineering.
It is possible that the interviewer made a mistake or mispronounced a different word.
As a maintenance engineer, it is important to have a strong understanding of various maintenance techniques and equipment.
Examples of relevant topics in maintenance engineering include preventive maintena
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