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Equinox Labs
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Equinox Labs Interview Questions and Answers
Q1. What is culture media
Culture media is a substance used to grow and cultivate microorganisms in a laboratory setting.
Culture media provides the necessary nutrients and conditions for microorganisms to grow and reproduce.
It can be in the form of liquid or solid media, depending on the type of microorganism being cultured.
Different types of culture media are used for specific purposes, such as selective media to isolate specific microorganisms or differential media to distinguish between different t...read more
Q2. What are water analysis test
Water analysis tests are used to determine the quality and safety of drinking water.
Tests for physical, chemical, and microbiological parameters are conducted
Physical tests include color, odor, and turbidity
Chemical tests include pH, dissolved oxygen, and chlorine levels
Microbiological tests include the presence of bacteria, viruses, and parasites
Examples of water analysis tests include Total Coliform Rule (TCR) and Lead and Copper Rule (LCR)
Q3. Describe Culture media
Culture media is a substance used to grow and cultivate microorganisms in a laboratory setting.
Culture media provides the necessary nutrients and conditions for microorganisms to grow and reproduce.
It can be solid (agar plates), liquid (broth), or semi-solid (agar slants).
Different types of culture media are used depending on the specific requirements of the microorganism being studied.
Selective media contain additives that inhibit the growth of certain microorganisms while a...read more
Q4. Few microbes found in water
Microbes found in water can include bacteria, viruses, fungi, and protozoa.
Water can contain harmful bacteria such as E. coli and Salmonella.
Viruses like norovirus and hepatitis A can also be present in water.
Fungi like Aspergillus and Candida can grow in water sources.
Protozoa like Giardia and Cryptosporidium can cause waterborne illnesses.
Water treatment processes can help remove or kill these microbes.
Q5. Points about autoclave
Autoclave is a device used to sterilize equipment and supplies using high pressure and temperature.
Autoclaves use steam to kill bacteria, viruses, and other microorganisms.
They are commonly used in medical and laboratory settings.
Autoclaves can sterilize items such as surgical instruments, glassware, and media.
The temperature and pressure settings vary depending on the item being sterilized.
Proper maintenance and validation of autoclaves is crucial to ensure effective sterili...read more
Q6. Waht is calibration
Calibration is the process of adjusting or verifying the accuracy of measuring instruments or equipment.
Calibration ensures that measurements taken by instruments are accurate and reliable.
It involves comparing the measurements of an instrument to a known standard.
Calibration may involve adjusting the instrument to bring it in line with the standard.
Regular calibration is necessary to maintain the accuracy of instruments over time.
Examples of instruments that require calibrat...read more
Interview Process at Equinox Labs
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