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Polmon Instruments Interview Questions, Process, and Tips

Updated 8 May 2023

Top Polmon Instruments Interview Questions and Answers

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Assistant Engineer Interview Questions & Answers

user image Amrutha Amrutha

posted on 8 May 2023

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

I applied via Campus Placement and was interviewed before May 2022. 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 - Technical 

(8 Questions)

  • Q1. What is multiplexer
  • Ans. 

    A multiplexer is a device that selects one of several input signals and forwards the selected input into a single line.

    • Multiplexers are used in digital circuits to reduce the number of input/output lines required to transmit data.

    • They are also used in communication systems to combine multiple signals into a single transmission line.

    • Multiplexers can be implemented using logic gates or integrated circuits.

    • Examples of mul...

  • Answered by AI
  • Q2. What is data type and what are data types in c programming
  • Ans. 

    Data type is a classification of data items based on the type of value they hold. C programming has various data types.

    • Data type determines the type of data that can be stored in a variable

    • C programming has basic data types like int, float, char, double, etc.

    • C programming also has derived data types like arrays, pointers, structures, unions, etc.

  • Answered by AI
  • Q3. What is the name of AC to DC converter IC
  • Ans. 

    The name of AC to DC converter IC is dependent on the specific IC being used.

    • There are many different AC to DC converter ICs available on the market

    • Some popular AC to DC converter ICs include the LM7805, LM7812, and LM317

    • The specific IC chosen will depend on the requirements of the circuit being designed

  • Answered by AI
  • Q4. Mainly we use 0804 IC for ADC
  • Q5. What is an array in C
  • Ans. 

    An array in C is a collection of elements of the same data type stored in contiguous memory locations.

    • Arrays are declared using square brackets []

    • Elements in an array can be accessed using their index number

    • Arrays can be initialized during declaration or later using a loop

    • Example: int arr[5] = {1, 2, 3, 4, 5};

    • Example: for(int i=0; i<5; i++) { arr[i] = i+1; }

  • Answered by AI
  • Q6. An array is a homogenous data type it collects the same type of data types.
  • Q7. What are the layers of osi model
  • Ans. 

    The OSI model has 7 layers that define how data is transmitted over a network.

    • The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer has a specific function and communicates with the layers above and below it.

    • For example, the Physical layer deals with the physical transmission of data, while the Application layer deals with user interfaces and application-level protoc...

  • Answered by AI
  • Q8. 1.Physical layer 2.Data link layer 3.network layer 4.Transport layer 5.Session layer 6.Presentation layer 6.Application layer
Round 3 - Aptitude Test 

Mental ability and Reasoning and english

Skills evaluated in this interview

Top Polmon Instruments Assistant Engineer Interview Questions and Answers

Q1. What is data type and what are data types in c programming
View answer (2)

Assistant Engineer Interview Questions asked at other Companies

Q1. Why do we take only 1 set of cube sample at a casting of concrete of 5 or less than 5 Meter cube.
View answer (9)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2022. There were 3 interview rounds.

Round 1 - Technical 

(6 Questions)

  • Q1. What are the types of heat exchangers
  • Ans. 

    There are several types of heat exchangers including shell and tube, plate and frame, and air-cooled.

    • Shell and tube heat exchangers are the most common type and consist of a shell with tubes running through it.

    • Plate and frame heat exchangers use thin plates to transfer heat between fluids.

    • Air-cooled heat exchangers use air as the cooling medium instead of water or other liquids.

    • Other types include double pipe, spiral,

  • Answered by AI
  • Q2. Describe distillation process
  • Ans. 

    Distillation is a process of separating components of a mixture based on their boiling points.

    • The mixture is heated to vaporize the component with the lowest boiling point

    • The vapor is then condensed and collected as a separate liquid

    • This process is repeated for each component with a higher boiling point

    • Examples include the production of ethanol from fermented grains and the purification of water

  • Answered by AI
  • Q3. What is Carnot's cycle
  • Ans. 

    Carnot's cycle is a theoretical thermodynamic cycle that describes the most efficient heat engine possible.

    • It consists of four reversible processes: isothermal expansion, adiabatic expansion, isothermal compression, and adiabatic compression.

    • It operates between two heat reservoirs at different temperatures.

    • The efficiency of the cycle is given by the ratio of the temperature difference between the two reservoirs to the ...

  • Answered by AI
  • Q4. Describe refrigeration cycle
  • Ans. 

    Refrigeration cycle is a process of removing heat from a space or substance and transferring it to another space or substance.

    • The cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

    • The refrigerant is compressed by the compressor and then condensed in the condenser, releasing heat.

    • The high-pressure liquid refrigerant then passes through the expansion valve, where it expands an...

  • Answered by AI
  • Q5. Different types of distillation
  • Ans. 

    Distillation is a process of separating components of a mixture based on their boiling points. There are several types of distillation.

    • Simple distillation: used for separating components with a large difference in boiling points

    • Fractional distillation: used for separating components with closer boiling points

    • Steam distillation: used for separating heat-sensitive compounds

    • Vacuum distillation: used for separating compone...

  • Answered by AI
  • Q6. Describe enthalpy and entropy
  • Ans. 

    Enthalpy is the heat content of a system while entropy is the measure of disorder or randomness in a system.

    • Enthalpy is a thermodynamic property that describes the amount of heat released or absorbed during a process.

    • Entropy is a measure of the degree of randomness or disorder in a system.

    • Enthalpy and entropy are related through the Gibbs free energy equation.

    • Enthalpy is usually denoted by the symbol H while entropy is...

  • Answered by AI
Round 2 - Technical 

(3 Questions)

  • Q1. Define boiling point
  • Ans. 

    Boiling point is the temperature at which a liquid turns into a gas.

    • Boiling point is a physical property of a substance.

    • It is the temperature at which the vapor pressure of the liquid equals the atmospheric pressure.

    • Water boils at 100°C or 212°F at standard atmospheric pressure.

    • Boiling point can be affected by pressure changes.

    • Substances with higher boiling points require more energy to boil than those with lower boili

  • Answered by AI
  • Q2. What is the difference between unit operation and unit process
  • Ans. 

    Unit operation refers to a single step in a process, while unit process involves a series of steps to achieve a specific goal.

    • Unit operation is a single step in a process, such as filtration or distillation.

    • Unit process involves a series of unit operations to achieve a specific goal, such as producing a certain chemical compound.

    • Unit process is a more complex and comprehensive process than unit operation.

    • Unit operation...

  • Answered by AI
  • Q3. Define vapor pressure
  • Ans. 

    Vapor pressure is the pressure exerted by the vapor of a substance in equilibrium with its liquid or solid phase.

    • Vapor pressure increases with temperature

    • Substances with high vapor pressure evaporate easily

    • Vapor pressure is used in distillation and evaporation processes

    • Vapor pressure can be measured using a variety of techniques

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. What are your salary exoectations

Interview Preparation Tips

Interview preparation tips for other job seekers - First technical round will be with reporting manager, second round will be with MD

Top Polmon Instruments Assistant Engineer Interview Questions and Answers

Q1. What is data type and what are data types in c programming
View answer (2)

Assistant Engineer Interview Questions asked at other Companies

Q1. Why do we take only 1 set of cube sample at a casting of concrete of 5 or less than 5 Meter cube.
View answer (9)

Sales Executive Interview Questions & Answers

user image SWATI AHLAWAT

posted on 8 Mar 2022

I applied via Naukri.com and was interviewed in Feb 2022. 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 - HR 

(1 Question)

  • Q1. Share details of your previous job.

Interview Preparation Tips

Interview preparation tips for other job seekers - Market yourself.
Job sarh like its your job.

Sales Executive Interview Questions asked at other Companies

Q1. Do you know what is selling and how you can sell it?
View answer (50)

Interview Questionnaire 

1 Question

  • Q1. Say about you

fresher Engineer Interview Questions asked at other Companies

Q1. how to find duplicate entries in a table using SQL
View answer (1)

Polmon Instruments interview questions for popular designations

 Assistant Engineer

 (2)

 fresher Engineer

 (1)

 Hardware Engineer

 (1)

 Sales Executive

 (1)

I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.

Round 1 - HR 

(6 Questions)

  • Q1. What is your family background?
  • Q2. Why should we hire you?
  • Q3. What are your strengths and weaknesses?
  • Q4. Tell me about yourself.
  • Q5. What's your favourite movie? and why it's your favourite?
  • Q6. And some random basic HR questions with written form?
Round 2 - One-on-one 

(1 Question)

  • Q1. Had an interview with MD asked about projects Based on the projects you've done in resume it went on that only After that favourite subjects related to digital electronics and analog electronics,transistor...

Interview Preparation Tips

Topics to prepare for Polmon Instruments Hardware Engineer interview:
  • Digital Electronics
  • Analog Electronics
  • Circuit Designing
Interview preparation tips for other job seekers - Go with the strong basics of ece core subjects
And very good organization for learning new technologies of industrial automation.
Career growth is very high once you will get out from the company

Hardware Engineer Interview Questions asked at other Companies

Q1. How many ways would one arrange sets of coloured balls, the first set all red, the next all blue, and the last all green, and all balls in a set are identical, in a line?
View answer (2)

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jul 2024.

Round 1 - HR 

(2 Questions)

  • Q1. Personal details only
  • Q2. Are you willing to work in the area
Round 2 - Technical 

(2 Questions)

  • Q1. What is SCADA system
  • Q2. What is an rtu
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected
Round 1 - One-on-one 

(1 Question)

  • Q1. About our past experience and responsibilities.

Interview Preparation Tips

Interview preparation tips for other job seekers - HR team is very good. They make candidate comfortable for an interview. if you do not know the answer, say no. Do not try to bluff. Interview process is very smooth.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Abcdef abcde abcde abcde
Round 2 - Technical 

(1 Question)

  • Q1. Abcde abcde abcde abcde
Round 3 - Behavioral 

(1 Question)

  • Q1. Abcde abcde abcde abcde
Round 4 - HR 

(1 Question)

  • Q1. Abcde abcde abcde abcde

Interview Preparation Tips

Interview preparation tips for other job seekers - One needs to be patient and they will share all infor abt their company culture and policies. However i was called 3 times to facd jntervw as interviewer were not thr
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Difference between spi and i2c
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Dr DY Patil Institute of Management, Pune and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was google form based

Round 2 - Group Discussion 

10 people group and topic was AI in electronic and telecommunications

Polmon Instruments Interview FAQs

How many rounds are there in Polmon Instruments interview?
Polmon Instruments interview process usually has 2-3 rounds. The most common rounds in the Polmon Instruments interview process are Resume Shortlist, HR and Technical.
How to prepare for Polmon Instruments 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 Polmon Instruments. The most common topics and skills that interviewers at Polmon Instruments expect are Industrial Sales, AutoCAD, Hardware Design, Industrial Automation and Technical Sales.
What are the top questions asked in Polmon Instruments interview?

Some of the top questions asked at the Polmon Instruments interview -

  1. What is data type and what are data types in c programm...read more
  2. What is the difference between unit operation and unit proc...read more
  3. What is the name of AC to DC converter...read more

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Polmon Instruments Interview Process

based on 5 interviews

Interview experience

3.8
  
Good
View more

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Polmon Instruments Reviews and Ratings

based on 100 reviews

3.8/5

Rating in categories

3.9

Skill development

3.5

Work-life balance

3.3

Salary

3.9

Job security

3.6

Company culture

3.1

Promotions

3.5

Work satisfaction

Explore 100 Reviews and Ratings
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