Dr. Reddy's Technical Supervisor Interview Questions and Answers

Q1. HVAC all types of machine
Ans. 
HVAC technicians work on all types of heating, ventilation, and air conditioning systems.
• HVAC technicians are responsible for installing, maintaining, and repairing heating, ventilation, and air conditioning systems in residential, commercial, and industrial buildings.

• They work on various types of HVAC equipment such as furnaces, air conditioners, heat pumps, and boilers.

• HVAC technicians must be knowledgeable about ele...read more
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Q2. Hvac cycle work??
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Q3. How many types of compressor
Ans. 
There are two main types of compressors: positive displacement compressors and dynamic compressors.
• Positive displacement compressors include reciprocating, rotary, and scroll compressors.

• Dynamic compressors include centrifugal and axial compressors.

• Each type of compressor has its own advantages and disadvantages based on the specific application.

• Reciprocating compressors are commonly used in household refrigerators, wh...read more
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Q4. What is differentiyal temperature
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Differential temperature is the difference in temperature between two points or objects.
• Differential temperature is commonly used in HVAC systems to measure the temperature difference between the supply and return air.

• It can also refer to the temperature difference across a heat exchanger or between two different rooms in a building.

• Calculating the differential temperature helps in determining the efficiency of a syste
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Q1. What is a HVAC system.
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An HVAC system is a heating, ventilation, and air conditioning system that regulates temperature, humidity, and air quality in a building.
• HVAC systems control temperature, humidity, and air quality in a building

• They consist of components such as furnaces, air conditioners, ductwork, and thermostats

• HVAC systems can be centralized or decentralized

• Regular maintenance is important to ensure efficient operation
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Q2. What is a validation process.
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Validation process is a methodical approach to ensuring that a system or process meets predefined requirements and specifications.
• Validation process involves testing and verifying that a system or process performs as intended.

• It includes documenting and analyzing results to ensure compliance with standards.

• Validation process may involve validation protocols, test plans, and validation reports.

• Examples of validation pro...read more
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Q3. What is a differentia lpressure .
Ans. 
Differential pressure is the difference in pressure between two points in a system.
• Differential pressure is used to measure the pressure drop across a filter, coil, or other HVAC component.

• It is important in HVAC systems to ensure proper airflow and efficiency.

• Differential pressure is typically measured in inches of water column (in. w.c.) or pascals (Pa).
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Q4. Relative humidity and humidity mein difference
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Relative humidity is the amount of water vapor present in air compared to the maximum amount it can hold at a specific temperature, while humidity is the general term for the amount of water vapor in the air.
• Relative humidity is expressed as a percentage, while humidity is a general term for the amount of water vapor in the air.

• Relative humidity changes with temperature, while humidity is a measure of the water vapor c...read more
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Q5. How to maintain RH end temperature define
Ans. 
Maintaining relative humidity and temperature levels in HVAC systems is crucial for optimal performance and comfort.
• Regularly monitor and adjust the humidity and temperature levels using a humidistat and thermostat.

• Ensure proper ventilation to prevent moisture buildup and maintain air quality.

• Use dehumidifiers or humidifiers as needed to achieve the desired RH levels.

• Inspect and maintain HVAC equipment regularly to ens...read more
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Q1. Define solution
Ans. 
A solution is a means of solving a problem or dealing with a difficult situation.
• A solution involves identifying the root cause of a problem.

• It requires developing a plan of action to address the issue.

• Implementing the plan and evaluating its effectiveness is crucial in finding a solution.

• Examples: Implementing a new production process to increase efficiency, resolving conflicts among team members to improve productivi
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Q2. Define solvent and examples
Ans. 
A solvent is a substance that dissolves a solute, forming a solution.
• Solvents can be liquid, solid, or gas

• Examples of solvents include water, acetone, ethanol, and hexane

• Solvents are commonly used in various industries such as pharmaceuticals, cleaning, and manufacturing
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Q1. What is chromatography
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Chromatography is a laboratory technique used to separate mixtures into their individual components.
• Chromatography involves passing a mixture through a stationary phase, which separates the components based on their different affinities for the stationary phase.

• The separated components are then detected and analyzed, allowing for identification and quantification of the individual substances.

• There are different types o...read more
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Q1. Tell me about u r self
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Q2. Educational qualification details
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Q3. Strength and weakness
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Q4. Explain about phrama division
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Q5. Explain about ehs policy
Ans. 
EHS policy refers to the company's guidelines and procedures for ensuring the health and safety of employees, as well as protecting the environment.
• EHS policy outlines the responsibilities of employees in maintaining a safe work environment

• It includes procedures for handling hazardous materials and waste

• Regular training and communication are key components of EHS policy implementation
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Q6. Tell me about u r previous experience
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Knowledge about the production

Q1. Any Questions related to production
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Q2. Production related
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Q3. Pharmacy related
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Q4. Self Confidence,Intro
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Q5. Company product information
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Q1. Technical knowledge about work USFDA related
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Q1. About experience and leaving place
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Q2. About previous company salaries and education
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Q1. How much your experience What is excepted salary
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Q2. I accept the salary package
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