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APOLLO POWER SYSTEMS Interview Questions, Process, and Tips

Updated 6 Mar 2025

Top APOLLO POWER SYSTEMS Interview Questions and Answers

View all 10 questions

APOLLO POWER SYSTEMS Interview Experiences

Popular Designations

13 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Which type of work in site
  • Q2. Installation and material maintenance
Round 2 - Technical 

(2 Questions)

  • Q1. Power rating of cable
  • Q2. What is isolated
Round 3 - Technical 

(2 Questions)

  • Q1. What is voltage
  • Q2. Current rating of transformer
Round 4 - Technical 

(2 Questions)

  • Q1. Which type of cable
  • Q2. How many types of cables
Round 5 - Technical 

(2 Questions)

  • Q1. Working of isolation transformer
  • Q2. Rating of isolation transformer
Round 6 - HR 

(2 Questions)

  • Q1. How much expected CTC
  • Q2. 50000 per month
Round 7 - HR 

(2 Questions)

  • Q1. Location of area
  • Q2. Hyderabad
Round 8 - HR 

(2 Questions)

  • Q1. Thank you all
  • Q2. Thank you all
Round 9 - HR 

(2 Questions)

  • Q1. No One dought question
  • Q2. No one dought question
Round 10 - HR 

(2 Questions)

  • Q1. No one dought question
  • Q2. No one No one dought question

Interview Preparation Tips

Interview preparation tips for other job seekers - Ok satisfaction of questions

Senior Electrical Engineer Interview Questions asked at other Companies

Q1. 1. What IEC standard you are using for designing the panels, for selection of switchgear.
View answer (1)
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Basically Technical related questions on electrical projects and handling project
  • Q2. Project Management related questions
Round 2 - Technical 

(2 Questions)

  • Q1. Electrical projects related to switchyard installation and commissioning
  • Q2. Panel,transformer , DG , various drives erection testing and commissioning

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for technical round since technically strong people can crack the interview with 45 minutes and minimum 30 questions

Sr.Electrical Project Engineer Interview Questions asked at other Companies

Q1. 25 KVA To 200KVA Transfer Yard Installation work Experience.
View answer (1)

Interview Questions & Answers

user image Anonymous

posted on 7 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is trabsformer
  • Ans. 

    A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers are commonly used to step up or step down voltage in electrical power distribution.

    • They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.

    • The primary coil receives electrical energy and creates a magnetic field, which induces a voltage in the ...

  • Answered by AI
  • Q2. Types of Extingusher
  • Ans. 

    Types of fire extinguishers include water, foam, CO2, dry powder, and wet chemical.

    • Water extinguishers are suitable for Class A fires (wood, paper, textiles)

    • Foam extinguishers are suitable for Class A and B fires (flammable liquids)

    • CO2 extinguishers are suitable for Class B and electrical fires

    • Dry powder extinguishers are suitable for Class A, B, and C fires (flammable gases)

    • Wet chemical extinguishers are suitable for

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Apollo power system one of the bigest chain, Emploeys are very friendly,
quality of work.

Technician Interview Questions & Answers

user image Anonymous

posted on 4 Aug 2023

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - One-on-one 

(5 Questions)

  • Q1. Basic electrical knowledge
  • Q2. Ups Ahu and voltages topics And transformers, generator topics
  • Q3. Client interview also same questions
  • Q4. Mcb mccb and breckers
  • Q5. Sf6, transformer, acb vcb

Interview Preparation Tips

Interview preparation tips for other job seekers - Iti student get good salary diploma and btech students don't join this compeny

Technician Interview Questions asked at other Companies

Q1. What kinds of pipe used for hot and cold water supply ?
View answer (8)

APOLLO POWER SYSTEMS interview questions for popular designations

 Multi Skill Technician

 (2)

 Electrical Maintenance Technician

 (2)

 Electrical Maintenance Engineer

 (1)

 HR Executive

 (1)

 Technician

 (1)

 Senior Electrical Engineer

 (1)

 ITI Electrical

 (1)

 Digital Marketing Executive

 (1)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Jan 2024.

Round 1 - Technical 

(3 Questions)

  • Q1. What is an Uninterruptible Power Supply (UPS), and what are its functions?
  • Ans. 

    A UPS is 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 protects sensitive electronic equipment from damage due to sudden power loss.

    • UPS can be used in data centers, hospitals, and critical infrastructure to prevent data loss or downtime.

    • Types of UPS include offline, line-interactive, and online double-conver

  • Answered by AI
  • Q2. What is a transformer and how does it work?
  • Ans. 

    A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Consists of two coils of wire, known as primary and secondary coils

    • Primary coil is connected to a power source, creating a magnetic field when current flows through it

    • Magnetic field induces a voltage in the secondary coil, transferring energy to the load connected to it

    • Transformer can st...

  • Answered by AI
  • Q3. Explain about safety PPE and uses
  • Ans. 

    Safety PPE stands for Personal Protective Equipment and includes items like helmets, gloves, goggles, and masks to protect workers from hazards.

    • PPE is essential for protecting workers from various hazards in the workplace.

    • Examples of PPE include helmets, gloves, goggles, masks, earplugs, and safety shoes.

    • PPE should be selected based on the specific hazards present in the work environment.

    • Proper training on how to use a...

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. What is your previous experience, and what is your current role?
  • Ans. 

    I have 5 years of experience as a Shift Engineer in a manufacturing plant.

    • Previous experience includes troubleshooting and maintenance of industrial equipment.

    • Current role involves overseeing shift operations, coordinating with maintenance team, and ensuring production targets are met.

    • Experience in implementing preventive maintenance schedules to minimize downtime.

    • Proficient in reading technical drawings and schematics...

  • Answered by AI
  • Q2. What is your current salary, and what are your salary expectations?
  • Ans. 

    I am currently earning $70,000 annually. I am looking for a salary in the range of $80,000 to $90,000 for this position.

    • Current salary is $70,000 annually

    • Salary expectations are in the range of $80,000 to $90,000

    • Open to negotiation based on benefits and responsibilities

  • Answered by AI

Shift Engineer Interview Questions asked at other Companies

Q1. What is the process of oil top-up in fluid coupling
View answer (3)
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Assignment 

Design posters and asking about digital marketing

Interview Preparation Tips

Interview preparation tips for other job seekers - Don’t give interview for this company, they will keep on make u wait for telling result,worst company I ever seen

Digital Marketing Executive Interview Questions asked at other Companies

Q1. What is the difference between do follow and no follow links?
View answer (5)

Jobs at APOLLO POWER SYSTEMS

View all
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via Referral and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Coding Test 

Related to electrical symbols

Round 3 - HR 

(4 Questions)

  • Q1. Question's ask for electrical related
  • Q2. What is single phase and 3 phase
  • Ans. 

    Single phase has one alternating current waveform, while 3 phase has three alternating current waveforms.

    • Single phase has two wires, while 3 phase has three or four wires

    • Single phase is used for small household appliances, while 3 phase is used for heavy machinery

    • Single phase has a lower power output compared to 3 phase

    • Examples of single phase appliances include fans, refrigerators, and air conditioners, while examples...

  • Answered by AI
  • Q3. What is socket points
  • Ans. 

    Socket points are electrical outlets where plugs can be inserted to connect to a power source.

    • Socket points are also known as electrical receptacles or power outlets.

    • They are typically found on walls and provide a safe and convenient way to access electricity.

    • Different countries may have different types of socket points, such as the Type A, B, C, D, E, F, G, H, I, J, K, L, M, and N.

    • Examples of devices that can be plugg...

  • Answered by AI
  • Q4. What is eart value and phase netrual value.
  • Ans. 

    Earth value refers to the potential difference between the earth and a point in an electrical circuit. Phase neutral value refers to the potential difference between the phase and neutral wires in a circuit.

    • Earth value is also known as ground potential rise (GPR) and is important in ensuring safety in electrical systems.

    • Phase neutral value is important in determining the voltage of a circuit and ensuring proper functio...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Follow basic and be confident and positive attitude.

Skills evaluated in this interview

Multi Skill Technician Interview Questions asked at other Companies

Q1. Types of breaker with rating and where it is used and why ? Working principle ?
View answer (2)

HR Executive Interview Questions & Answers

user image Dattu Nalamolu

posted on 17 Feb 2021

Interview Questionnaire 

2 Questions

  • Q1. Compliance statutory questions
  • Q2. PF and ESI related questions

HR Executive Interview Questions asked at other Companies

Q1. What do you know about Labor Law
View answer (6)

I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. How much voltage carrying in 3 phase power system
  • Ans. 

    The voltage carrying in a 3 phase power system depends on the specific application and region.

    • In most industrial and commercial settings, the voltage carrying in a 3 phase power system is typically 208 volts, 240 volts, 480 volts, or 600 volts.

    • In residential settings, the voltage carrying in a 3 phase power system is usually 120/208 volts or 120/240 volts.

    • Different countries may have different standard voltage levels f...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview is very simple..
They just asking about basic questions

Electrical Maintenance Technician Interview Questions asked at other Companies

Q1. What is transformer? How many types of transformer, nd works, construction
View answer (1)

Interview Questionnaire 

1 Question

  • Q1. Electrical knowledge test

Multi Skill Technician Interview Questions asked at other Companies

Q1. Types of breaker with rating and where it is used and why ? Working principle ?
View answer (2)

APOLLO POWER SYSTEMS Interview FAQs

How many rounds are there in APOLLO POWER SYSTEMS interview?
APOLLO POWER SYSTEMS interview process usually has 2-3 rounds. The most common rounds in the APOLLO POWER SYSTEMS interview process are Technical, HR and Resume Shortlist.
How to prepare for APOLLO POWER SYSTEMS interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at APOLLO POWER SYSTEMS. The most common topics and skills that interviewers at APOLLO POWER SYSTEMS expect are Business Development, Facility Management, Electrical Engineering, Sales and Client Relationship Management.
What are the top questions asked in APOLLO POWER SYSTEMS interview?

Some of the top questions asked at the APOLLO POWER SYSTEMS interview -

  1. Main difference between squirrel cage induction motor and slip ring induction m...read more
  2. How much voltage carrying in 3 phase power sys...read more
  3. What is an Uninterruptible Power Supply (UPS), and what are its functio...read more
How long is the APOLLO POWER SYSTEMS interview process?

The duration of APOLLO POWER SYSTEMS interview process can vary, but typically it takes about less than 2 weeks to complete.

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APOLLO POWER SYSTEMS Interview Process

based on 11 interviews

Interview experience

4
  
Good
View more

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APOLLO POWER SYSTEMS Reviews and Ratings

based on 158 reviews

3.8/5

Rating in categories

3.8

Skill development

3.9

Work-life balance

3.6

Salary

3.8

Job security

3.6

Company culture

3.1

Promotions

3.7

Work satisfaction

Explore 158 Reviews and Ratings
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