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Alumayer India Electrical Technician Interview Questions and Answers
Alumayer India Electrical Technician Interview Experiences
1 interview found
Selected
I applied via Company Website and was interviewed before Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What's current ?
- Ans.
Current is the flow of electric charge through a conductor.
Current is measured in units of amperes (A).
It is caused by the movement of electrons or other charged particles.
Current can be either direct current (DC) or alternating current (AC).
In DC, the flow of charge is in one direction, while in AC, it periodically changes direction.
Examples of current include the electricity flowing through wires in a circuit or the
- Q2. Electrons move that is current
- Ans.
Electrons move to create an electric current.
Electrons flow from an area of high potential to an area of low potential.
The movement of electrons is driven by an electric field or voltage.
Current is the rate of flow of electrons in a circuit.
Electrons can move through conductive materials like copper wires.
The direction of current is opposite to the direction of electron flow.
Interview Preparation Tips
- Electrical Maintenance
Interview questions from similar companies
Electrical Engineer Interview Questions & Answers
The Louis Berger Group
Anonymous
posted on 17 Jan 2021
I applied via Referral
Interview Questionnaire
2 Questions
- Q1. I was asked about power Converters.
- Q2. I was asked about Traction Transformers
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. What are the equipment use to substation?
- Ans.
Substations use various equipment for power distribution and control.
Transformers: Step up or step down voltage levels.
Circuit breakers: Protect the system from overloads and faults.
Switchgear: Control and isolate electrical circuits.
Busbars: Distribute power to different parts of the substation.
Relays: Monitor and protect the system from abnormalities.
Capacitors: Improve power factor and voltage stability.
Disconnect s...
- Q2. What is CT's and PT's and LA's and Transformers?
- Ans.
CTs, PTs, LAs, and Transformers are electrical devices used in power systems for measurement, protection, and voltage transformation.
CTs (Current Transformers) are used to measure and transform high currents into manageable levels for instruments and relays.
PTs (Potential Transformers) are used to measure and transform high voltages into low voltages for instruments and relays.
LAs (Lightning Arresters) are used to prot...
- Q3. What are use of circuit breaker?
- Ans.
Circuit breakers are safety devices that protect electrical circuits from damage caused by overload, short circuit, or ground fault.
Circuit breakers are used to prevent damage to electrical equipment and wiring.
They interrupt the flow of electricity when there is an overload, short circuit, or ground fault.
Circuit breakers are commonly used in homes, businesses, and industrial settings.
They come in different sizes and ...
- Q4. What are rating of copper cable and aluminium cables?
- Ans.
The rating of copper and aluminium cables depends on their size, insulation, and intended use.
Copper cables have higher conductivity and are therefore rated higher than aluminium cables of the same size.
The rating of a cable also depends on its insulation material and thickness.
Cables used for high voltage transmission have higher ratings than those used for low voltage applications.
For example, a 10 AWG copper cable m...
- Q5. What are types of protection on Transformer side line side?
- Ans.
Types of protection on Transformer side line side
Overcurrent protection
Differential protection
Restricted earth fault protection
Overvoltage protection
Under voltage protection
- Q6. What are type of relays used to protection system?
- Ans.
Different types of relays are used for protection system such as overcurrent, differential, distance, and directional relays.
Overcurrent relays are used to protect against overloads and short circuits.
Differential relays are used to protect transformers and generators from internal faults.
Distance relays are used to protect transmission lines from faults.
Directional relays are used to protect against faults in specific...
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Feb 2023. There were 2 interview rounds.
(2 Questions)
- Q1. About Experience in my present work
- Q2. About present company work profile
Interview Preparation Tips
N.A king Boy
Selected
I applied via Job Portal
(2 Questions)
- Q1. Sahil Akhtar West Bengal of India
- Q2. SahilAkhterwestbangal
(1 Question)
- Q1. Sahil Akhtar West Bengal of India
Electrical Supervisor Interview Questions & Answers
VIKRAN Engineering & Exim
Anonymous
posted on 10 Feb 2024
I applied via Recruitment Consulltant and was interviewed in Jan 2024. There were 3 interview rounds.
Technical related questions and answers
My last company name
(5 Questions)
- Q1. Last company name and years of experience
- Q2. Last company CTC
- Ans.
My last company CTC was $60,000 per year.
My last company CTC was $60,000 per year
CTC stands for Cost to Company
It includes salary, bonuses, benefits, and any other perks
- Q3. Expected your CTC
- Q4. Notice period for company
- Q5. You will join the company after receiving the joining letter.
Interview Preparation Tips
Electrical Supervisor Interview Questions & Answers
VIKRAN Engineering & Exim
Anonymous
posted on 23 Feb 2022
I applied via Walk-in and was interviewed in Aug 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Previous company work Structure?
- Q2. Techinal Question About Work Experience?
Interview Preparation Tips
Electrical Engineer Interview Questions & Answers
VIKRAN Engineering & Exim
Anonymous
posted on 22 Dec 2024
(2 Questions)
- Q1. What is the output voltage of an AAAC Rabbit conductor?
- Ans.
The output voltage of an AAAC Rabbit conductor is typically around 600 volts.
The output voltage of an AAAC Rabbit conductor is usually around 600 volts.
The exact output voltage may vary depending on the specific application and conditions.
It is important to consult the manufacturer's specifications for accurate information.
- Q2. What is your execution work plan?
- Ans.
My execution work plan involves setting clear goals, creating a timeline, assigning tasks, monitoring progress, and adjusting as needed.
Set clear goals and objectives for the project
Create a detailed timeline with milestones and deadlines
Assign tasks to team members based on their strengths and expertise
Regularly monitor progress and make adjustments as needed
Communicate effectively with team members and stakeholders
Ut...
Interview Preparation Tips
I applied via Walk-in and was interviewed before Mar 2021. There were 2 interview rounds.
(1 Question)
- Q1. As attendance for “Mid Management level designation “ Just asks about my Experience. Not much Technical points highlighted except few Manager level Questions (general points not much technically projected)...
Interview Preparation Tips
- Nothing required.
Assistant Manager Interview Questions & Answers
VIKRAN Engineering & Exim
Anonymous
posted on 5 May 2023
Selected
I applied via Recruitment Consulltant and was interviewed before May 2022. There was 1 interview round.
(2 Questions)
- Q1. Technical about railway experience in OHE
- Q2. Commerical experience related to client billing
- Ans.
I have extensive commercial experience related to client billing.
Managed client billing for a software company, ensuring timely and accurate invoicing
Developed and implemented billing processes for a consulting firm, resulting in a 20% increase in revenue
Collaborated with sales team to resolve billing discrepancies and improve client satisfaction
Interview Preparation Tips
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Alumayer India Electrical Technician Interview Process
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