Dr. Reddy's Trainee Interview Questions and Answers

Clean rooms are classified based on the level of cleanliness required for specific applications.

• Clean rooms are classified into different classes based on the maximum allowable number of particles per cubic meter of air.

• The classification system is defined by international standards such as ISO 14644-1.

• Some common types of clean rooms include ISO Class 1, ISO Class 5, and ISO Class 8.

• Clean rooms are used in various ind...read more

HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.

• HPLC involves a sample being dissolved in a solvent and then pumped through a column packed with a stationary phase.

• The different components in the sample interact differently with the stationary phase, causing them to separate based on their properties.

• The separated components are ...read more

HPLC stands for High Performance Liquid Chromatography, a technique used to separate, identify, and quantify components in a mixture.

• HPLC involves passing a liquid sample through a column filled with a stationary phase, where different components interact differently and are separated based on their properties.

• It is commonly used in pharmaceutical, environmental, and food industries for analyzing compounds like drugs, ...read more

Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.

• Regularly inspecting equipment for signs of wear and tear

• Cleaning and lubricating moving parts

• Replacing worn out parts before they fail

• Scheduling routine maintenance tasks based on manufacturer recommendations

• Examples: changing the oil in a car every 5,000 miles, cleaning the

Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.

• Regularly inspecting equipment for signs of wear and tear

• Cleaning and lubricating machinery to prevent corrosion and friction

• Replacing worn out parts before they fail

• Scheduling routine maintenance tasks based on manufacturer recommendations

• Examples: changing oil in a car, clea