10+ Amazon Development Centre India Interview Questions and Answers

Cleaning is the process of removing dirt, dust, stains, and other unwanted substances from surfaces or objects.

• Cleaning involves the use of cleaning agents, tools, and techniques to achieve a clean and hygienic environment.

• It helps in maintaining cleanliness, preventing the spread of germs and diseases, and improving the overall appearance of an area.

• Examples of cleaning tasks include sweeping, mopping, vacuuming, dusting, wiping surfaces, disinfecting, and removing stains.

• Cl...read more

There are 3 types of sterilizer machines in CSSD: 1) Steam Sterilizer machine

• Steam sterilizer machines are commonly used in CSSD for sterilizing medical instruments and equipment.

• They use high-pressure steam to kill bacteria, viruses, and other microorganisms.

• Steam sterilization is effective in penetrating porous materials and can be used for both wrapped and unwrapped items.

• Examples of steam sterilizer machines include autoclaves and steam sterilization cabinets.

There are several types of sterilizer machines in CSSD.

• Autoclave is a common type of sterilizer machine used in CSSD.

• Ethylene oxide sterilizers are used for heat-sensitive items.

• Plasma sterilizers use low-temperature hydrogen peroxide gas plasma.

• Dry heat sterilizers are used for items that cannot be steam sterilized.

• Ultraviolet sterilizers use UV light to kill microorganisms.

• Chemical sterilizers use chemicals like glutaraldehyde or peracetic acid.

The autoclave machine has two types of temperature: chamber temperature and load temperature.

• The chamber temperature refers to the temperature inside the autoclave chamber.

• The load temperature refers to the temperature of the items being sterilized.

• Both temperatures are important to ensure proper sterilization.

• The chamber temperature should be maintained at a minimum of 121°C for at least 15 minutes.

• The load temperature may vary depending on the type of items being sterilized...read more

The temperature in an ultrasonic cleaner typically ranges from 40-60°C.

• The temperature should be set according to the manufacturer's instructions.

• Higher temperatures can damage delicate instruments or cause chemical reactions.

• Lower temperatures may not effectively remove contaminants.

• Regular monitoring and maintenance of the ultrasonic cleaner is important to ensure proper temperature control.

Ethylene oxide (ETO) gas is used in ETO machines for sterilization purposes.

• ETO gas is a colorless, flammable gas that is commonly used for sterilization of medical equipment and supplies.

• It is highly effective in killing microorganisms, including bacteria, viruses, and fungi.

• ETO gas is often used in hospitals, clinics, and other healthcare facilities to sterilize surgical instruments, implants, and other medical devices.

• The gas is also used in the food industry to sterilize ...read more

50 degree temperature is used in enzymatic cleanser solution.

• Enzymatic cleaners are used to break down organic matter on medical instruments.

• The temperature of the solution can affect the effectiveness of the enzymatic cleaner.

• 50 degrees Celsius is a common temperature used for enzymatic cleaners.

• Higher temperatures can denature enzymes and reduce cleaning effectiveness.

• Lower temperatures may not activate enzymes and also reduce cleaning effectiveness.

Sterilization is the process of killing or removing all forms of microorganisms, including bacteria, viruses, and fungi, from an object or surface.

• Sterilization is essential in healthcare settings to prevent the spread of infections.

• Common methods of sterilization include heat, chemicals, radiation, and filtration.

• Autoclaving is a widely used method of sterilization that utilizes high-pressure steam.

• Chemical sterilization can be achieved through the use of disinfectants or st...read more

There are two types of temperature in steam sterilizer: 121-1.2kg/cm and 134-2.1kg/cm.

• The first temperature is 121 degrees Celsius with a pressure of 1.2 kg/cm.

• The second temperature is 134 degrees Celsius with a pressure of 2.1 kg/cm.

• These temperatures and pressures are used to sterilize medical equipment and instruments.

• The higher temperature and pressure combination is typically used for items that are more difficult to sterilize, such as surgical instruments.

• The lower tem...read more

Ethylene oxide gas is commonly used in Eto machines for sterilization purposes.

• Ethylene oxide gas is a colorless and flammable gas that is highly reactive and toxic.

• It is commonly used in Eto machines for sterilizing medical equipment and devices.

• The gas is effective in killing bacteria, viruses, and other microorganisms.

• However, it is also a carcinogen and can be harmful to human health if not handled properly.

• Proper safety measures and protocols must be followed when using ...read more

Measuring tolerance of waiting and behavior checking

• Use surveys or questionnaires to measure individuals' tolerance of waiting

• Observe behavior in situations where waiting is required

• Analyze customer complaints or feedback related to waiting times

• Track employee punctuality and adherence to deadlines

• Implement performance metrics to assess behavior and response time

• Consider using technology like queue management systems or customer satisfaction surveys

• Collect data on average wai...read more