Alkem Laboratories Operator Interview Questions, Process, and Tips

Q1. What is the principle of coating machine?
Ans. 
The principle of a coating machine is to apply a thin layer of material onto a surface.
• Coating machines use various methods such as spraying, dipping, or rolling to apply the coating material.

• The coating material can be a liquid, powder, or a combination of both.

• The machine ensures uniform and controlled application of the coating material.

• Coating machines are used in various industries like automotive, electronics, an...read more
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Q2. Which material is used as opacifier in film coating?
Ans. 
Titanium dioxide is commonly used as an opacifier in film coating.
• Titanium dioxide is a white pigment that provides opacity and whiteness to film coatings.

• It is widely used in industries such as pharmaceuticals, cosmetics, and food.

• Other opacifiers used in film coating include zinc oxide and calcium carbonate.
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Q3. Titanium dioxide,talc and Aluminum silicate are mainly used as opacifiers in film coating
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Q4. What is film coated tablets?
Ans. A film coating is a thin polymer -based coat applied to a solid dosage form such as a tablet. The thickness of such a coating is usually between 20-100πm
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Q5. What are the critical process variable
Ans. 
Critical process variables are key factors that directly impact the outcome of a process.
• Critical process variables are essential for maintaining quality and efficiency.

• They are measurable and controllable factors that affect the process.

• Examples include temperature, pressure, flow rate, pH level, and reaction time.

• Monitoring and controlling these variables is crucial to ensure desired outcomes.

• Changes in critical proc...read more
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Q6. What we should check during line clearance for coating process?
Ans. 
During line clearance for coating process, we should check for cleanliness, proper equipment setup, and adherence to safety protocols.
• Ensure the coating area is clean and free from any residue or contaminants.

• Verify that the coating equipment is properly set up and calibrated for the specific coating process.

• Check if all safety measures and protocols are followed, including the use of personal protective equipment (PPE...read more
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Q1. Family background, working related
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Personal Knowledge test company related questions mathematics

Q1. Family background, working related
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Q1. Chalang teat kya hoi tai hai
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Q2. Machine speed kya hota hai
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Q3. Label lenth kya hota hai
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Q4. Kon kon si proct chalya hai
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Small test study bess

Q1. CTC reletive questions
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