Insecticides India Production Operator Interview Questions and Answers for Experienced

About your industrial training.
About your company experience.
About core subjects.

Topic about Working in chemical industries.

Q1. About company. About family details. About personal details.
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Q2. About qualification.
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Q1. Technical questions ,unit opretion and unit process,
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Q2. Sefety related, 5s system
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Q3. Basic question and theuretical
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Q1. Why leave is Previous company .
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Q2. Salary discussion , and 5s maintain
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Q1. How many types of valves.?
Ans. 
There are various types of valves used in different industries for controlling the flow of fluids or gases.
• Gate valve

• Ball valve

• Butterfly valve

• Check valve

• Globe valve

• Diaphragm valve

• Plug valve

• Needle valve

• Pressure relief valve

• Safety valve
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Q2. What is the Pressure units.?
Ans. 
Pressure units are used to measure the force exerted on a surface per unit area.
• Pressure is typically measured in units such as pascal (Pa), bar, psi, or atmosphere (atm).

• 1 pascal (Pa) is equal to 1 newton per square meter (N/m²).

• 1 bar is approximately equal to atmospheric pressure at sea level (1 atm).

• 1 psi (pound per square inch) is equal to approximately 6895 pascals (Pa).
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Q3. What is the fire trangle.? And diamonds.?
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The fire triangle is a model that explains the three elements required for a fire to start and continue. Diamonds are a form of carbon that is highly valued for their beauty and durability.
• The fire triangle consists of three elements: fuel, heat, and oxygen.

• If any of these elements are removed, the fire will be extinguished.

• Diamonds are formed deep within the Earth's mantle and are brought to the surface through volcan...read more
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Q4. Fire trangle 1)Oxygen 2)heat 3)fuel Diamonds 1)red 2)yellow 3)white 4)blue
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Q5. What is the Bernoulli equation.?
Ans. 
The Bernoulli equation relates the pressure, velocity, and elevation of a fluid in a streamline.
• The Bernoulli equation is a fundamental equation in fluid dynamics.

• It states that the total energy of a fluid remains constant along a streamline.

• The equation relates the pressure, velocity, and elevation of the fluid.

• It is derived from the principle of conservation of energy.

• The equation is commonly used in various applicat...read more
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Q6. How many type unit operation & unit process
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There are numerous types of unit operations and unit processes in production.
• Unit operations involve physical changes to materials, such as mixing, filtration, and distillation.

• Unit processes involve chemical changes, such as oxidation, reduction, and hydrolysis.

• Examples of unit operations include crushing, grinding, and drying.

• Examples of unit processes include fermentation, polymerization, and chlorination.
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Q7. Unit operation 1)Distillation 2)filtration 3)drying 4)extraction 5)crystallisation Unit process 1)oxidation 2)reduction 3)Alkylation 4)chlorination
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Q1. What is your Raw material in bifenthrin?
Ans. 
The raw material in bifenthrin is a synthetic pyrethroid insecticide.
• Bifenthrin is synthesized from various chemical compounds.

• It is commonly derived from the reaction between 2-methyl-3-bromobenzyl cyanide and 2,2-dimethyl-1,3-dioxane-4,6-dione.

• Other raw materials used in the production of bifenthrin include solvents, catalysts, and reagents.

• The synthesis process involves multiple steps, including purification and for...read more
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Q2. What is your raw material in bifenthrin?
Ans. 
The raw material in bifenthrin is a synthetic pyrethroid insecticide.
• Bifenthrin is synthesized from various chemical compounds.

• It is commonly derived from the reaction of 2-methyl-3-phenylpropyl bromide with 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylic acid.

• Other raw materials used in the production of bifenthrin include solvents, catalysts, and reagents.

• The synthesis process involves multiple steps and r...read more
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