Gujarat Narmada Valley Fertilizers & Chemicals Maintenance Engineer Interview Questions and Answers

2 h online assesment + recording answers via webcam

Q1. What's your strength
Ans. My strength is hard work and my good behavior
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Q2. Full form of pasav and what is its function
Ans. 
PASAV stands for Pressure Actuated Safety and Automatic Valve. It is used to control the flow of fluids in a system based on pressure levels.
• PASAV is a type of valve used in mechanical systems.

• It automatically opens or closes based on the pressure levels in the system.

• PASAV helps in maintaining safe pressure levels in the system to prevent damage or accidents.

• Example: PASAVs are commonly used in hydraulic systems to re
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Q3. Sir psv full form is pressure safety valve is work in safety pressure
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Q4. How to work in open spanner
Ans. 
To work in open spanner, place the spanner on the nut or bolt and turn it in the desired direction.
• Select the correct size of open spanner for the nut or bolt

• Place the open end of the spanner on the nut or bolt

• Turn the spanner in the desired direction to loosen or tighten the nut or bolt

• Ensure the spanner is securely placed on the nut or bolt to avoid slipping
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Q5. Types of welding
Ans. 
Types of welding include MIG, TIG, stick, and flux-cored welding.
• MIG welding uses a wire electrode and shielding gas to create a strong bond.

• TIG welding uses a tungsten electrode and inert gas for precise and clean welds.

• Stick welding uses a consumable electrode coated in flux to create a strong bond.

• Flux-cored welding uses a tubular wire filled with flux for outdoor and windy conditions.
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Q6. What company have you worked in before
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Q1. How do you maintain work-life balance?
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Q2. Have you ever had to cope with a stressful project?
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Q1. How to deal with liquid measurment
Ans. 
Dealing with liquid measurement involves understanding units, using appropriate tools, and considering factors like temperature and viscosity.
• Understand different units of liquid measurement, such as liters, milliliters, gallons, and fluid ounces.

• Use appropriate tools like measuring cups, graduated cylinders, or pipettes to accurately measure liquids.

• Consider factors like temperature and viscosity, as they can affect t...read more
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Q1. About your current job and related questions
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Q2. Like which type your boiler
Ans. 
I am not currently working with a boiler.
• I do not have experience with boilers.

• I am willing to learn and adapt to new systems.

• If there is a specific type of boiler required for the job, I am open to training and gaining experience with it.
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Q3. Capacity of your plant process.
Ans. 
Our plant process has a capacity of 500 units per day.
• Our plant process is designed to handle up to 500 units per day.

• We have optimized our production line to achieve a maximum capacity of 500 units per day.

• Our current production rate is at 80% of our plant process capacity.

• We are constantly looking for ways to improve our plant process to increase capacity.
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Q4. PF boiler and Mill question
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Q5. CFBC boiler problem and what you can do
Ans. 
CFBC boiler problems can include ash buildup, erosion, and corrosion.
• Regular cleaning and maintenance can prevent ash buildup

• Using high-quality refractory materials can prevent erosion

• Using corrosion-resistant materials can prevent corrosion

• Monitoring and controlling the temperature and pressure can prevent other issues

• Consulting with experts and following manufacturer guidelines can help address any problems
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Q6. Esp details and operation
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Q1. Salary discussion and offer
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Q1. Phosphate plant equipment questions
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