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Sidwal Refrigeration Industries Senior Engineer Interview Questions and Answers

Updated 28 Feb 2022

Sidwal Refrigeration Industries Senior Engineer Interview Experiences

1 interview found

I applied via Recruitment Consulltant and was interviewed in Jan 2022. There was 1 interview round.

Round 1 - HR 

(5 Questions)

  • Q1. What is your family background?
  • Q2. What are your salary expectations?
  • Q3. Share details of your previous job.
  • Q4. Why are you looking for a change?
  • Q5. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Sidwal Refrigeration Industries Senior Engineer interview:
  • Basics of Engineering
  • Relavent knowledge to previous job
Interview preparation tips for other job seekers - Do better and learn better to empowerment of your knowledge and grab good opportunities in life.

Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. What's the function of wire harness.
  • Ans. 

    A wire harness is a collection of wires, cables, and connectors that transmit electrical signals and power between different components in a system.

    • Wire harnesses provide a neat and organized way to route and protect wires in a system.

    • They ensure proper connectivity and prevent wire damage or short circuits.

    • Wire harnesses simplify troubleshooting and maintenance by allowing easy identification and replacement of faulty...

  • Answered by AI
  • Q2. What is the function of sputtering.
  • Ans. 

    Sputtering is a process used in manufacturing to deposit thin films of material onto a surface.

    • Sputtering is a physical vapor deposition technique.

    • It involves bombarding a target material with high-energy ions or atoms.

    • This bombardment dislodges atoms from the target material, which then deposit onto a substrate.

    • Sputtering is commonly used in the production of semiconductor devices, solar cells, and thin film coatings.

    • ...

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. All technical questions raised

I applied via Approached by Company and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. PLC, VFD, sensors, robot knowledge, Any language like C++, Python is additional advantage, mobile industry knowledge could also provide advantage
Round 2 - Technical 

(1 Question)

  • Q1. About yourself followed by one more technical round basically asking technical part from previous company
Round 3 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. Share details of your previous job.
  • Q3. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - As a maintenance engineer if you are from mobile industry you will definitely get priority, other than this they require PLC and robotic knowlegde acquired professional for the testing equipment which are generally using drivers, motors, plc and programming part
Round 1 - Technical 

(3 Questions)

  • Q1. My job profile is refrigeration and air conditioning
  • Q2. I'm work in fmi compeny in maintenance utility department
  • Q3. Computer basik knowladge

Interview Preparation Tips

Interview preparation tips for other job seekers - My Name is Manmohan my job profil is refrigeration and air conditioning

I applied via Apna Jobs and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What are your basic R&R?
Round 2 - Technical 

(1 Question)

  • Q1. What do you do when lot is NG & urgent for use?
  • Ans. 

    I will immediately investigate the cause of the NG lot and work with the team to find a solution to make it usable.

    • Investigate the cause of the NG lot

    • Work with the team to find a solution

    • Prioritize urgent use of the lot

    • Ensure quality control measures are in place

    • Communicate with stakeholders about the situation

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. Why you wamt to leave current company & city?

Interview Preparation Tips

Interview preparation tips for other job seekers - You can go 2 ways: One, mention only those points which you have knowledge about & required as per JD; two mention the points required in JD & learn/practice them thoroughly.
I prefer the 1st one.
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 Resume tips
Round 2 - HR 

(8 Questions)

  • Q1. Where do you see yourself in 5 years?
  • Q2. What are your salary expectations?
  • Q3. What is your family background?
  • Q4. Share details of your previous job.
  • Q5. Why should we hire you?
  • Q6. Why are you looking for a change?
  • Q7. What are your strengths and weaknesses?
  • Q8. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be focus on own working knowledge & Team management

I applied via Naukri.com and was interviewed before Nov 2021. There were 2 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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. About your current company & your role in there, major activity of your which helping your department.
  • Q2. Draw some case study & explain improvements which you have done there
  • Ans. 

    Improved efficiency of production line at XYZ manufacturing plant

    • Implemented lean manufacturing principles to reduce waste and increase productivity

    • Introduced automation in certain processes to reduce manual labor and increase accuracy

    • Optimized supply chain management to ensure timely delivery of raw materials

    • Trained and empowered employees to identify and solve problems on the production line

    • Implemented a continuous i...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Proper improvement list of your department & well capable for some case study & root cause analysis.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jun 2022. There were 5 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 Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Questiones based on past experience and projects
  • Q2. Reason for switching the job
  • Q3. Knowledge of CAD softwares
Round 3 - Technical 

(7 Questions)

  • Q1. What is sub cooling in air conditioning?
  • Ans. 

    Sub cooling in air conditioning is the process of cooling the refrigerant below its saturation temperature to improve system efficiency.

    • Sub cooling increases the efficiency of the air conditioning system by ensuring the refrigerant is in a liquid state before entering the expansion valve.

    • It helps in preventing flash evaporation of the refrigerant, which can lead to inefficiencies in the system.

    • Sub cooling is typically ...

  • Answered by AI
  • Q2. How is ISEER rating calculated
  • Ans. 

    ISEER rating is calculated based on the weighted average of the cooling performance of an air conditioner under different conditions.

    • ISEER = (Weighted Cooling Capacity at 100% load x 0.4) + (Weighted Cooling Capacity at 75% load x 0.2) + (Weighted Cooling Capacity at 50% load x 0.4)

    • The higher the ISEER rating, the more energy efficient the air conditioner is.

    • ISEER rating helps consumers compare the energy efficiency of...

  • Answered by AI
  • Q3. Draw the Refrigeration cycle
  • Ans. 

    The refrigeration cycle is a thermodynamic cycle used in refrigerators and air conditioning systems to transfer heat from a low temperature to a high temperature environment.

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

    • The refrigerant enters the compressor as a low-pressure gas and leaves as a high-pressure, high-temperature gas.

    • The high-pressure gas then flows into...

  • Answered by AI
  • Q4. Mainstream refrigerants used in household air conditioning
  • Ans. 

    Mainstream refrigerants used in household air conditioning include R-410A, R-22, and R-134a.

    • R-410A is a popular refrigerant known for its high efficiency and environmental friendliness.

    • R-22, although being phased out due to its ozone-depleting properties, is still commonly found in older air conditioning systems.

    • R-134a is commonly used in automotive air conditioning systems but can also be found in some household units

  • Answered by AI
  • Q5. Explain 1 ton cooling concept
  • Ans. 

    1 ton cooling concept refers to the amount of heat required to melt one ton of ice in a 24-hour period.

    • 1 ton of cooling is equal to 12,000 BTUs per hour

    • It is commonly used in the HVAC industry to measure the cooling capacity of air conditioning systems

    • For example, a 2-ton air conditioner can remove 24,000 BTUs of heat per hour

  • Answered by AI
  • Q6. Relation between current, voltage and power
  • Ans. 

    The relationship between current, voltage, and power is described by Ohm's Law, which states that current is directly proportional to voltage and inversely proportional to resistance.

    • Ohm's Law states that V = I * R, where V is voltage, I is current, and R is resistance.

    • Power (P) is calculated using the formula P = V * I, where P is power, V is voltage, and I is current.

    • In a circuit with a constant resistance, an increa...

  • Answered by AI
  • Q7. Conversion from BTU to watts and vice versa
  • Ans. 

    1 BTU is approximately equal to 0.29307107 watts. To convert BTU to watts, multiply by 0.29307107. To convert watts to BTU, divide by 0.29307107.

    • 1 BTU = 0.29307107 watts

    • To convert BTU to watts, multiply by 0.29307107

    • To convert watts to BTU, divide by 0.29307107

  • Answered by AI
Round 4 - Psychometric Test 

(1 Question)

  • Q1. No questions just test
Round 5 - HR 

(5 Questions)

  • Q1. Would you be comfortable to regularly work extra hours?
  • Q2. Introduction about yourself?
  • Q3. Why do you want to join LG/ consumer durable industry?
  • Q4. If your manager and colleagues are busy with work , how will you manage to learn the things from them?
  • Q5. Present Salary and expected salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident. And make LG as your last option if you want to go in consumer durable industry.

I applied via Recruitment Consulltant and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Salary Notice period
  • Q2. Refrigeration cycle COP Types of starter VFD Mechanical question
  • Q3. All over technical

Interview Preparation Tips

Interview preparation tips for other job seekers - Blue star ltd is all over good company
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Sidwal Refrigeration Industries Interview FAQs

How many rounds are there in Sidwal Refrigeration Industries Senior Engineer interview?
Sidwal Refrigeration Industries interview process usually has 1 rounds. The most common rounds in the Sidwal Refrigeration Industries interview process are HR.
How to prepare for Sidwal Refrigeration Industries Senior Engineer 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 Sidwal Refrigeration Industries. The most common topics and skills that interviewers at Sidwal Refrigeration Industries expect are Bending Machine, CNC Programming and Laser Cutting.

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Sidwal Refrigeration Industries Senior Engineer Salary
based on 24 salaries
₹4.1 L/yr - ₹7.1 L/yr
38% less than the average Senior Engineer Salary in India
View more details

Sidwal Refrigeration Industries Senior Engineer Reviews and Ratings

based on 4 reviews

4.0/5

Rating in categories

2.7

Skill development

4.0

Work-life balance

3.6

Salary

4.0

Job security

4.2

Company culture

3.6

Promotions

3.8

Work satisfaction

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