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Gujarat Alkalies & Chemicals Assistant Engineer Mechanical Interview Questions, Process, and Tips

Updated 10 Mar 2024

Gujarat Alkalies & Chemicals Assistant Engineer Mechanical Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Technical 

(8 Questions)

  • Q1. Explain refrigeration cycle.
  • Ans. 

    Refrigeration cycle is a process in which refrigerant absorbs heat from a low-temperature space and rejects it in a high-temperature space.

    • Refrigerant absorbs heat from the low-temperature space (evaporator)

    • Refrigerant is compressed to increase its temperature and pressure

    • High-temperature refrigerant releases heat in the condenser

    • Refrigerant expands in the expansion valve to lower its temperature and pressure

    • Cycle repe

  • Answered by AI
  • Q2. Explain various types of pumps with its characteristics curves
  • Ans. 

    Various types of pumps with characteristics curves

    • Centrifugal pumps: high flow rates, low pressure, used in HVAC systems

    • Reciprocating pumps: high pressure, low flow rates, used in hydraulic systems

    • Diaphragm pumps: positive displacement, used for metering and dosing applications

    • Gear pumps: used for lubrication systems, constant flow rate

    • Axial flow pumps: high flow rates, low head, used in irrigation systems

  • Answered by AI
  • Q3. What is range of cooling tower.
  • Ans. 

    The range of a cooling tower typically varies based on the size and capacity of the unit.

    • The range of a cooling tower can vary from small residential units to large industrial units.

    • Smaller cooling towers may have a range of a few tons of cooling capacity, while larger industrial cooling towers can have a range of hundreds or even thousands of tons.

    • The range of a cooling tower is typically measured in terms of cooling ...

  • Answered by AI
  • Q4. What is approach of cooling tower.
  • Ans. 

    Cooling towers are heat rejection devices that use water to transfer heat from a system into the atmosphere.

    • Cooling towers work on the principle of evaporation to remove heat from the water being circulated through the tower.

    • The hot water is pumped to the top of the tower and distributed over the fill or packing, where it is exposed to air.

    • As the water flows over the fill, some of it evaporates, which removes heat from...

  • Answered by AI
  • Q5. Why deaerator is being placed at higher elevation?
  • Ans. 

    Deaerator is placed at higher elevation to create a pressure difference for efficient removal of dissolved gases from feedwater.

    • Higher elevation creates a pressure difference which aids in the removal of dissolved gases from feedwater

    • This helps in preventing corrosion in the boiler system

    • It also improves the efficiency of the boiler by reducing the amount of oxygen in the feedwater

  • Answered by AI
  • Q6. What is LP dosing?
  • Ans. 

    LP dosing refers to the process of injecting a low pressure chemical solution into a system or process.

    • LP dosing is commonly used in water treatment plants to add chemicals such as chlorine or coagulants to the water supply.

    • It is also used in industrial processes to introduce additives or inhibitors into pipelines or equipment.

    • LP dosing systems typically consist of a pump, piping, and injection point where the chemical...

  • Answered by AI
  • Q7. What is stroke length of reciprocating compressor?
  • Ans. 

    Stroke length of a reciprocating compressor is the distance the piston travels from top dead center to bottom dead center.

    • Stroke length is an important parameter in determining the displacement volume of the compressor.

    • It is typically measured in inches or millimeters.

    • For example, a reciprocating compressor with a stroke length of 4 inches will have a piston that travels 4 inches up and down within the cylinder.

    • Stroke ...

  • Answered by AI
  • Q8. What is surging and choking in centrifugal compressor?
  • Ans. 

    Surging and choking are two common operating conditions in centrifugal compressors.

    • Surging occurs when the flow rate through the compressor is reduced to the point where the compressor cannot maintain a stable flow and pressure. This leads to a pulsating flow and can cause damage to the compressor.

    • Choking happens when the flow rate through the compressor is increased to the point where the compressor cannot handle the ...

  • Answered by AI
Round 2 - HR 

(3 Questions)

  • Q1. Why do you want to join our company?
  • Q2. Why should we hire you?
  • Q3. Explain briefly about yourself.

Interview questions from similar companies

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

Interview Questionnaire 

1 Question

  • Q1. Experience in Piping Design tool
  • Ans. 

    I have extensive experience in using various piping design tools.

    • Proficient in using AutoCAD for piping design

    • Familiar with 3D modeling software like SolidWorks for creating detailed piping layouts

    • Skilled in using piping design software such as Caesar II for stress analysis

    • Experience in using PDMS (Plant Design Management System) for piping design and layout

    • Knowledge of industry standards and codes related to piping de

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and share your vision in terms of individual

I applied via Recruitment Consultant and was interviewed in Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions based on your past experience and job profile.

Interview Preparation Tips

Interview preparation tips for other job seekers - Confidence plays a vital role in any interview. Give answer to the point. If you don't know something be polite.

Interview Questionnaire 

1 Question

  • Q1. Site engineer

Interview Preparation Tips

Interview preparation tips for other job seekers - Telephone interview

I applied via Recruitment Consultant and was interviewed before Aug 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About your past experience

Interview Preparation Tips

Interview preparation tips for other job seekers - You can give interview from your place through Meet

I applied via Walk-in and was interviewed in May 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. How to work market
  • Ans. 

    To work the market as a Sales Executive, one must understand the target audience, build relationships, analyze competition, and adapt strategies.

    • Identify the target audience and their needs

    • Build relationships with potential customers through networking and communication

    • Analyze competition to identify unique selling points and market positioning

    • Adapt sales strategies based on market trends and customer feedback

    • Utilize v...

  • Answered by AI
  • Q2. Work in marketing and meeting and sales
  • Q3. Questions how to dealer by stock
  • Q4. Payment suvidha

Interview Preparation Tips

Interview preparation tips for other job seekers - Okay by questions

I applied via Company Website and was interviewed before Jan 2021. There were 2 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Seles improvements, retail relationships building.
  • Q2. Salary discussion, job profile, role ,work preference

Interview Preparation Tips

Interview preparation tips for other job seekers - Looking for retail sales either indias most popular brands
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What about power system
  • Q2. What is protection system
  • Ans. 

    A protection system is a set of devices and measures designed to prevent damage or harm to equipment, personnel, or the environment in case of a fault or abnormal condition.

    • Protection systems can include circuit breakers, fuses, relays, and alarms.

    • They are commonly used in electrical systems to prevent overloads, short circuits, and ground faults.

    • Protection systems are essential for ensuring the safety and reliability ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please tell true answer
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 Aug 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Basic information of your knowledge
  • Q2. Your technical knowledge
Round 1 - Technical 

(3 Questions)

  • Q1. As a GET, you have to crack technical and apptitue test first.
  • Q2. Second will be the technical interview.
  • Q3. Third and final interview will be the interogation with HR head.

Interview Preparation Tips

Interview preparation tips for other job seekers - I have joind Atul in 2019 as GET. Currently i am working as Assistant manager - Civil.
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Gujarat Alkalies & Chemicals Interview FAQs

How many rounds are there in Gujarat Alkalies & Chemicals Assistant Engineer Mechanical interview?
Gujarat Alkalies & Chemicals interview process usually has 2 rounds. The most common rounds in the Gujarat Alkalies & Chemicals interview process are Technical and HR.
What are the top questions asked in Gujarat Alkalies & Chemicals Assistant Engineer Mechanical interview?

Some of the top questions asked at the Gujarat Alkalies & Chemicals Assistant Engineer Mechanical interview -

  1. What is surging and choking in centrifugal compress...read more
  2. Why deaerator is being placed at higher elevati...read more
  3. What is stroke length of reciprocating compress...read more

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Gujarat Alkalies & Chemicals Assistant Engineer Mechanical Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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4.4

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4.0

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4.6

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