Gujarat State Fertilizers & Chemicals Chemical Operator Interview Questions and Answers

Q1. Ammonia plant experience
Ans. 
I have experience working in an ammonia plant, including knowledge of the production process and safety protocols.
• Operated equipment for ammonia synthesis and purification

• Monitored and controlled process parameters to ensure efficiency and safety

• Performed routine maintenance and troubleshooting tasks

• Followed strict safety protocols to prevent accidents

• Collaborated with team members to optimize plant operations
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Q2. Operate operation
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Was very simple & basic as well as experience base.

Q1. Related to Field
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Q2. Related to work experience
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Q3. Related to area of interest
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Q1. Knowledge is fertilizes subject
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Q2. Knowledge is what do work chemical engineer
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Q1. Chemical Technology, Fluid Machenics, Mass Transfer Operation , Heat Transfer Operation
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Q1. Distillation type
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Q2. There are several types distillation
Ans. 
Distillation is a process used to separate mixtures based on differences in boiling points.
• Distillation is used in various industries such as petroleum refining, chemical production, and beverage distillation.

• Types of distillation include simple distillation, fractional distillation, and steam distillation.

• Simple distillation is used to separate liquids with significantly different boiling points.

• Fractional distillatio...read more
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Q3. Simple distillation are the device which is used to feed process
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Q1. Distillation process it is used to feed process
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Q2. Who told for the distillation
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Distillation was first described by the ancient Greeks and was further developed by Islamic scholars in the Middle Ages.
• Distillation was first mentioned by the ancient Greek philosopher Aristotle.

• Islamic scholars such as Jabir ibn Hayyan and Al-Kindi made significant advancements in distillation techniques.

• The first detailed description of distillation was provided by the Persian alchemist Muhammad ibn Zakariya al-Razi...read more
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Q1. What is your family background?
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Q1. What do you mean by surging and choking in pumps and how to control it
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Surging and choking are phenomena that occur in pumps. Surging is the unstable flow condition where the flow rate fluctuates, while choking is the condition where the flow is restricted.
• Surging occurs when the flow rate through the pump exceeds the pump's capacity, causing the flow to become unstable.

• Choking happens when the flow rate is restricted due to a blockage or narrowing in the pump or piping system.

• Surging can...read more
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Q2. How do you control formation of burrets in urea production?
Ans. 
Burrets in urea production can be controlled by optimizing the process parameters and using anti-burret agents.
• Maintain proper temperature and pressure conditions in the reactor

• Ensure uniform distribution of reactants and catalyst

• Use anti-burret agents such as methanol or ammonia

• Regularly clean the reactor to prevent buildup of impurities

• Monitor the process closely to detect any deviations from the optimal conditions
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