Upload Button Icon Add office photos

Filter interviews by

Cospharma Speciality Ingredients Executive Electrical Maintenance Interview Questions, Process, and Tips

Updated 30 Jan 2025

Cospharma Speciality Ingredients Executive Electrical Maintenance Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected

I was interviewed before Jan 2024.

Round 1 - Group Discussion 

My job description is, electrical work maintenance work handling electrical manpower maintenance manpower handle material purchase with instrument, safety permit in out daily msedcl reding water reding fire line record maintain

Round 2 - Technical 

(6 Questions)

  • Q1. What is the role of a breather in a transformer?
  • Ans. 

    A breather in a transformer helps to prevent moisture and dust from entering the transformer, thus maintaining the insulation properties and extending the lifespan of the transformer.

    • Prevents moisture and dust from entering the transformer

    • Helps maintain insulation properties

    • Extends the lifespan of the transformer

  • Answered by AI
  • Q2. What is the role of an expansion tank in a transformer?
  • Ans. 

    An expansion tank in a transformer helps to compensate for changes in the volume of the insulating oil due to temperature variations.

    • Compensates for changes in oil volume caused by temperature fluctuations

    • Prevents damage to the transformer due to excessive pressure build-up

    • Helps maintain a constant oil level in the transformer

    • Allows for expansion and contraction of the oil without affecting the transformer's operation

  • Answered by AI
  • Q3. Why is a star-delta motor used
  • Ans. 

    Star-delta motors are used to reduce starting current and torque in high-power applications.

    • Reduces starting current by starting the motor in star configuration and then switching to delta configuration once up to speed

    • Reduces starting torque to prevent mechanical stress on the motor and connected equipment

    • Commonly used in high-power applications like industrial pumps, compressors, and fans

  • Answered by AI
  • Q4. What does "synchronize" for diesel generators
  • Ans. 

    Synchronizing diesel generators involves matching the speed and phase of multiple generators before connecting them to a common electrical bus.

    • Synchronization ensures that the generators are running at the same speed and phase to prevent damage when connected together.

    • This process involves adjusting the speed and phase of the generators using specialized equipment.

    • Once synchronized, the generators can be connected in p...

  • Answered by AI
  • Q5. What is make vfd transformer ACB and vcp and this capacity
  • Ans. 

    VFD stands for Variable Frequency Drive, ACB stands for Air Circuit Breaker, and VCP stands for Vacuum Circuit Breaker. They are used in electrical systems for controlling and protecting equipment.

    • VFD (Variable Frequency Drive) is used to control the speed of an AC motor by varying the frequency and voltage supplied to the motor.

    • ACB (Air Circuit Breaker) is a type of circuit breaker that operates in the air as the arc ...

  • Answered by AI
  • Q6. Full form CT, PT, MCB, MCCB, ACB, VCB, MD, SSR,

Interview questions from similar companies

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

I applied via Approached by Company and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. When is my interview time?
  • Q2. What documents should I prepare to bring with me?
  • Q3. What would be good for the company?
  • Ans. 

    Good communication, problem-solving skills, technical expertise, and dedication to safety would be beneficial for the company.

    • Strong technical expertise to effectively maintain electrical systems

    • Excellent problem-solving skills to troubleshoot and resolve issues efficiently

    • Good communication skills to collaborate with team members and provide updates on maintenance tasks

    • Dedication to safety protocols to ensure a safe w...

  • Answered by AI
  • Q4. Will the company be with me forever?
  • Q5. Will the company be with me in my ups and downs?

Interview Preparation Tips

Interview preparation tips for other job seekers - I have to your ITI with electrician rate and I done 1year computer diploma with DOAP course
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Aptitude Test 

Reasoning , mathematics

Round 2 - HR 

(2 Questions)

  • Q1. What is behaviour ?
  • Ans. 

    Behaviour refers to the way in which a person or animal acts or conducts themselves in response to a particular situation or stimulus.

    • Behaviour is influenced by genetics, environment, and past experiences.

    • It can be observed and measured through actions, reactions, and responses.

    • Behaviour can be categorized as either innate (instinctual) or learned.

    • Examples of behaviour include aggression, shyness, curiosity, and friend

  • Answered by AI
  • Q2. What is the best method in power transfers?
  • Ans. 

    The best method in power transfers is through high voltage transmission lines.

    • High voltage transmission lines are more efficient in transferring power over long distances.

    • Using transformers to step up the voltage before transmission and step down the voltage at the receiving end helps minimize power loss.

    • HVDC (High Voltage Direct Current) transmission is another efficient method for long distance power transfers.

    • Smart ...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. What is current
  • Ans. 

    Current is the flow of electric charge through a conductor.

    • Current is measured in Amperes (A)

    • It is the rate of flow of electric charge

    • Current can be either direct current (DC) or alternating current (AC)

    • Examples: A light bulb connected to a power source has current flowing through it

    • In a circuit, current flows from the positive terminal of the voltage source to the negative terminal

  • Answered by AI
  • Q2. What are the method to convert in inverter
  • Ans. 

    Methods to convert inverter include pulse width modulation, sine wave modulation, and square wave modulation.

    • Pulse width modulation (PWM) is a common method used to convert inverter signals by varying the width of the pulses.

    • Sine wave modulation involves generating a sine wave signal to mimic the output of an inverter.

    • Square wave modulation produces a square wave output by switching between high and low voltage levels.

    • ...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(4 Questions)

  • Q1. How are technical
  • Q2. How are aptitude test
  • Q3. I am interested job
  • Q4. Where are u company
Round 2 - HR 

(2 Questions)

  • Q1. I am interested job
  • Q2. You are interested job
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2020. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Asking for bms system
  • Q2. Previous year experience
  • Ans. 

    I have 3 years of experience working as an Electrical Engineer in a power distribution company.

    • Designed electrical systems for new construction projects

    • Performed regular maintenance on electrical equipment

    • Troubleshooted and repaired electrical issues in a timely manner

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - One-on-one 

(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

  • Answered by AI
  • 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...

  • Answered by AI
  • 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

  • Answered by AI
  • 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...

  • Answered by AI
  • 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

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Contact me those who are in my position
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Prement Job
Round 2 - HR 

(1 Question)

  • Q1. Good role
Round 3 - HR 

(1 Question)

  • Q1. Which posting u want
Round 4 - Technical 

(1 Question)

  • Q1. What propose in work
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

They asked aptitude in statement way

Round 2 - Coding Test 

They asked on array sorting

Interview experience
3
Average
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
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 - Aptitude Test 

Math ,reasoning, average ,persentage

Round 3 - Technical 

(6 Questions)

  • Q1. Basic electrical
  • Q2. Transformer ,genration , power system
  • Q3. Electrical fitting related
  • Q4. Generator, distribution of electrical supply
  • Q5. What is the function of residence
  • Ans. 

    The function of a residence is to provide shelter, security, and comfort for individuals or families.

    • Provides shelter from the elements

    • Offers security and privacy

    • Creates a comfortable living environment

    • Can serve as a place for socializing and relaxation

  • Answered by AI
  • Q6. What is function on fuse , circuit breaker
  • Ans. 

    Fuses and circuit breakers are safety devices used to protect electrical circuits from overloads and short circuits.

    • Fuses are designed to melt and break the circuit when there is an overload or short circuit, preventing damage to the circuit or equipment.

    • Circuit breakers are switches that automatically trip when there is an overload or short circuit, cutting off the flow of electricity.

    • Fuses need to be replaced after t...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - no
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - My self Ravider singh 

(6 Questions)

  • Q1. My first question is this is real or not
  • Q2. How much benifitf us to join
  • Q3. This company really give the job compulsory
  • Q4. What is the name of owner of this company
  • Ans. 

    The owner of this company is John Smith.

    • Owner's name is John Smith

    • John Smith is actively involved in the company's operations

  • Answered by AI
  • Q5. I am ready to take this job
  • Q6. At what time I take this job

Cospharma Speciality Ingredients Interview FAQs

How many rounds are there in Cospharma Speciality Ingredients Executive Electrical Maintenance interview?
Cospharma Speciality Ingredients interview process usually has 2 rounds. The most common rounds in the Cospharma Speciality Ingredients interview process are Group Discussion and Technical.
What are the top questions asked in Cospharma Speciality Ingredients Executive Electrical Maintenance interview?

Some of the top questions asked at the Cospharma Speciality Ingredients Executive Electrical Maintenance interview -

  1. What is the role of an expansion tank in a transform...read more
  2. What is make vfd transformer ACB and vcp and this capac...read more
  3. What is the role of a breather in a transform...read more

Tell us how to improve this page.

Cospharma Speciality Ingredients Executive Electrical Maintenance Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

Interview Questions from Similar Companies

TCS Interview Questions
3.7
 • 10.4k Interviews
Accenture Interview Questions
3.9
 • 8.1k Interviews
Infosys Interview Questions
3.6
 • 7.6k Interviews
Wipro Interview Questions
3.7
 • 5.6k Interviews
Cognizant Interview Questions
3.8
 • 5.6k Interviews
Amazon Interview Questions
4.1
 • 5k Interviews
Capgemini Interview Questions
3.7
 • 4.8k Interviews
Tech Mahindra Interview Questions
3.5
 • 3.8k Interviews
HCLTech Interview Questions
3.5
 • 3.8k Interviews
Genpact Interview Questions
3.9
 • 3k Interviews
View all
Executive
3 salaries
unlock blur

₹4 L/yr - ₹5.5 L/yr

Explore more salaries
Compare Cospharma Speciality Ingredients with

TCS

3.7
Compare

Accenture

3.9
Compare

Wipro

3.7
Compare

Cognizant

3.8
Compare
Did you find this page helpful?
Yes No
write
Share an Interview