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Prasol Chemicals
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Prasol Chemicals Mechanical Engineer Interview Questions and Answers
Prasol Chemicals Mechanical Engineer Interview Experiences
1 interview found
Selected
I applied via Walk-in and was interviewed before Mar 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What you know about boiler
- Ans.
A boiler is a closed vessel used to generate steam or hot water for heating or power generation.
Boilers can be fueled by various sources such as natural gas, oil, coal, or biomass.
Boilers can be classified into different types such as fire-tube, water-tube, and electric boilers.
Boilers require regular maintenance to ensure efficient and safe operation.
Boilers are commonly used in industries such as power generation, ch...
- Q2. What you know about company
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Mechanical Engineer Interview Questions & Answers
Pidilite Industries
Anonymous
posted on 12 Jan 2021
Interview Questionnaire
3 Questions
- Q1. About reactor and it's maintenance, Hoist preventive maintenance, Gearbox
- Q2. How to do preventive of water seal
- Ans.
Preventive maintenance of water seal involves regular inspection, cleaning, and replacement of worn-out parts.
Inspect water seal regularly for signs of wear and tear
Clean water seal and surrounding area to prevent buildup of debris
Replace worn-out parts such as gaskets and O-rings
Ensure proper lubrication of moving parts
Monitor water levels and pressure to prevent leaks
Train operators on proper use and maintenance of w
- Q3. How we select different gearboxes
- Ans.
Gearboxes are selected based on torque, speed, power, and application requirements.
Determine the required torque and speed for the application
Select a gearbox with a suitable gear ratio to achieve the desired output speed and torque
Consider the power requirements and ensure the gearbox can handle the load
Choose a gearbox with the appropriate mounting and shaft configuration for the application
Examples of gearboxes incl
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 Questionnaire
1 Question
- Q1. Site engineer
Interview Preparation Tips
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
Mechanical Engineer Interview Questions & Answers
Gujarat Fluorochemicals
Hardik Patel
posted on 28 Mar 2024
Selected
I applied via Walk-in and was interviewed before Mar 2023. There were 2 interview rounds.
(3 Questions)
- Q1. Which pipe line used in Huzardous chemicals?
- Ans.
Stainless steel pipelines are commonly used for transporting hazardous chemicals due to their corrosion resistance and durability.
Stainless steel pipelines are preferred for their resistance to corrosion from hazardous chemicals.
PVC pipelines are not suitable for hazardous chemicals as they can degrade and leak.
Carbon steel pipelines can be used for some hazardous chemicals, but may require additional coatings or linin...
- Q2. How to calculate the steam of boiler?
- Ans.
To calculate the steam of a boiler, you need to know the boiler's efficiency, steam flow rate, and specific enthalpy of steam.
Calculate the energy input by multiplying the mass flow rate of steam by the specific enthalpy of steam.
Determine the energy output by dividing the energy input by the boiler's efficiency.
The steam flow rate can be measured using a flow meter, and the specific enthalpy of steam can be obtained f...
- Q3. Draw the module of coal fired hot air generator
- Ans.
The module of a coal fired hot air generator typically includes a combustion chamber, heat exchanger, fan, and exhaust system.
Combustion chamber where coal is burned to produce heat
Heat exchanger to transfer heat from combustion gases to the air
Fan to circulate the heated air
Exhaust system to remove combustion byproducts
(2 Questions)
- Q1. Why do you want to change the company?
- Q2. Are you ready to relocate?
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
(1 Question)
- Q1. Basics of instrumentation, control system, field instrumentation, job role
(1 Question)
- Q1. Overall plant proceess, job role, manpower handling and budget
(1 Question)
- Q1. Family background and reason for chamge
I applied via Referral and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Your self
- Ans. My name is tushar. i am belong to Ankleshwar.
Interview Preparation Tips
Arc welding,argon welding,TIG welding, plasma welding l.
Selected
I was interviewed in Jul 2023.
(1 Question)
- Q1. Family discussion
(2 Questions)
- Q1. Personal introduction
- Q2. Your past job experience only
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Dec 2023. There were 2 interview rounds.
Technically knowledge
(1 Question)
- Q1. Sallary discussion and company policy.
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