Helix Biogenesis Interview Questions and Answers

Q1. Question is not fixed just prepare technical knowledge
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Q1. Salary Discussion & Working Explanation
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Q1. What is HVAC system
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HVAC system stands for Heating, Ventilation, and Air Conditioning system, which is used to control the temperature, humidity, and air quality in a building.
• HVAC systems regulate indoor air quality by providing ventilation, maintaining temperature, and controlling humidity levels.

• They consist of components such as furnaces, air conditioners, heat pumps, ductwork, thermostats, and air filters.

• Examples of HVAC systems inc...read more
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Q2. Detail of periodic qualification
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Periodic qualification involves obtaining certifications and licenses to ensure competency and compliance with industry standards.
• HVAC engineers should regularly update their certifications and licenses to stay current with industry regulations.

• Continuing education courses can help HVAC engineers stay up-to-date on the latest technologies and best practices.

• Some examples of certifications for HVAC engineers include EPA...read more
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Q3. Working process of chiller
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Chiller is a device that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.
• Chiller absorbs heat from a process water stream and transfers it to a refrigerant.

• The refrigerant then carries the heat to the condenser where it is released.

• The chilled water is circulated through the building to cool the air or equipment.

• Chillers can be air-cooled, water-cooled, or evaporatively cooled.

• Commo...read more
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Q4. How to maintain differential pressure of area
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Maintain differential pressure by adjusting airflow, sealing leaks, and monitoring equipment.
• Adjust airflow using dampers or variable frequency drives to balance pressure

• Seal leaks in ductwork or building envelope to prevent pressure loss

• Monitor equipment regularly to ensure proper functioning and make adjustments as needed
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Q5. Cooling tower discharge pressure
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Cooling tower discharge pressure is the pressure at which water is discharged from the cooling tower.
• Cooling tower discharge pressure is typically measured in pounds per square inch (psi) or inches of water column (in. WC).

• The discharge pressure is influenced by factors such as the flow rate of water, the height of the cooling tower, and the design of the tower.

• Maintaining the correct discharge pressure is important fo...read more
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Q1. Filling area, loading are, update documents.
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Q2. Gowning process
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Q3. Filling area cleaning and Defference pressure .
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Q4. Loading autoclave properly check
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Loading autoclave properly involves following proper procedures to ensure sterilization of equipment.
• Ensure items are properly arranged inside autoclave to allow for proper steam circulation

• Check that items are not overcrowded to ensure even sterilization

• Follow manufacturer's guidelines for loading autoclave based on type of equipment being sterilized
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Q5. Online update documents
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Q1. Bio data and qualification
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Q2. Technical discussion
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Was asked to create an AE output using the raw data

General Aptitude test in science and technology

Q1. About your self?
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Q2. About you skill and the shifts
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Requirements of dossier
ICH Guideline,