Benzo Chem Industries Interview Questions, Process, and Tips

Q1. Parameters for installation of glass line reactor shaft???
Ans. 
Parameters for installation of glass line reactor shaft include material compatibility, proper alignment, secure anchoring, and regular maintenance.
• Ensure the shaft material is compatible with the reactor contents to prevent corrosion or contamination.

• Properly align the shaft to prevent excessive wear and tear on the equipment.

• Securely anchor the shaft to prevent vibrations or misalignment during operation.

• Regularly in...read more
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Q2. Type of pump worked with???
Ans. 
Centrifugal pumps, reciprocating pumps, diaphragm pumps, etc.
• Worked with centrifugal pumps for water supply systems

• Experience with reciprocating pumps in industrial applications

• Familiar with diaphragm pumps for chemical dosing processes
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Q3. What maintenance done in centrifuge??
Ans. 
Maintenance in centrifuge includes cleaning, lubricating, inspecting parts, and calibrating.
• Regularly clean the centrifuge to remove any debris or residue

• Lubricate moving parts to ensure smooth operation

• Inspect components such as the rotor, lid, and motor for any signs of wear or damage

• Calibrate the centrifuge to ensure accurate results

• Perform routine maintenance tasks according to manufacturer's guidelines
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Q4. Problems faced in ANF??
Ans. 
Some problems faced in ANF include equipment breakdowns, maintenance challenges, and budget constraints.
• Equipment breakdowns can lead to delays in projects and increased costs for repairs.

• Maintenance challenges can arise due to the complexity of machinery and the need for specialized skills.

• Budget constraints may limit the ability to invest in new equipment or technology upgrades.

• Lack of skilled manpower can also be a
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Q5. Parameters to check when u r getting low vaccum in steam jet ejector??
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Parameters to check for low vacuum in steam jet ejector include steam flow rate, steam pressure, condenser pressure, and air leakage.
• Check steam flow rate to ensure it is sufficient for proper operation

• Monitor steam pressure to ensure it is at the required level

• Check condenser pressure to ensure it is within the acceptable range

• Inspect for air leakage in the system, which can cause a decrease in vacuum efficiency
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It was related with marketing filed. They gave me a hour for presentation. based on the case study, the interview was processed.

Q1. Instrument related question like GC, HPLC,(like Shimandzu and Agilent)
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Q2. FTIR knowledge with application and sample preparation
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Q3. UV operation and calibration knowledge
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Q4. Water and Raw materials analysis knowledge
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Q5. Finished goods analysis with COA
Ans. 
Finished goods analysis with COA involves verifying the quality of products through Certificate of Analysis.
• COA provides detailed information on the composition and quality of finished goods

• Analysis includes testing for purity, potency, and contaminants

• Results are compared to specifications to ensure product meets quality standards
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Body language attitude work to ready for organization

Trouble shooting related instruments and chemical composition related

Q1. Family background and Salary discussion
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Trouble shooting related instruments knowledge with column insert

Q1. Discuss your current role.
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Q2. Discuss on process safety.
Ans. 
Process safety involves identifying, evaluating, and controlling hazards to prevent accidents in industrial processes.
• Process safety focuses on preventing major accidents such as fires, explosions, and toxic releases.

• It involves identifying potential hazards, assessing risks, and implementing measures to control and mitigate those risks.

• Examples of process safety measures include using safety equipment, conducting regu...read more
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