Chemsol Polymer Industries Interview Questions and Answers

Q1. About plc program and scada system
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Q2. About the analog system
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Q3. Furnace process
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Q4. How VFD variable frequency drive works ?
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A VFD controls the speed and torque of an electric motor by varying the frequency and voltage of the power supplied to the motor.
• VFD converts fixed frequency AC power to variable frequency and voltage to control motor speed.

• It adjusts the frequency of the electrical input to the motor to change its speed.

• VFDs are commonly used in HVAC systems, pumps, conveyors, and other industrial applications.

• They improve energy effi...read more
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Q1. Accounts receivables dispute management.
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Q2. Previous AR experience & job role.
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Q1. Parameters for installation of glass line reactor shaft???
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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???
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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??
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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??
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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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Very good test. It's test upto date very nice

Group test very good

Q1. Your experience
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I have 5 years of experience as a Computer Operator in a large corporate office setting.
• Managed daily operations of computer systems

• Performed routine maintenance and troubleshooting tasks

• Ensured data security and backup procedures were followed

• Collaborated with IT team to implement software updates and upgrades
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Q2. Your educational
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Q1. SQL scenario questions
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Q2. Excel Advanced formula questions
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Q1. Business or Functional Specific questions
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Q2. Major issue you faced
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Q1. Gauge workings principal
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Q2. Transmitter working principle
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Transmitter converts a physical quantity into an electrical signal for measurement or control purposes.
• Transmitter senses the physical quantity (pressure, temperature, flow, etc.) using a sensor

• It then converts the sensed quantity into an electrical signal (voltage, current, frequency)

• The electrical signal is transmitted to a control system or display for monitoring or control

• Examples: Pressure transmitter, temperature
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Q1. About crop wise technical discuss
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Q1. About salary stracture and benefit
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Q1. What are the roles and responsibilities in previous organisation
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