Business Pro Digital Interview Questions and Answers

Bucket is a term used in HVAC systems to describe a device that collects and disposes of condensate water.

• A bucket is typically used in air conditioning units to collect water that is produced during the cooling process.

• The bucket is designed to prevent water from leaking out of the unit and causing damage to the surrounding area.

• Some newer HVAC systems have replaced buckets with more advanced drainage systems that automatically dispose of condensate water.

• Buckets may also be...read more

The sequence of AHU depends on the specific requirements of the building and its occupants.

• The AHU sequence may vary based on the time of day, occupancy levels, and outside weather conditions.

• Typically, the AHU sequence starts with the outdoor air damper opening to bring in fresh air.

• Next, the return air damper opens to allow the stale air to be exhausted.

• The heating or cooling coil is then activated to condition the air.

• Finally, the supply air fan pushes the conditioned air ...read more

RH is important in blood transfusion and pregnancy.

• RH is a protein found on the surface of red blood cells.

• RH factor determines whether a person is RH positive or negative.

• RH incompatibility between mother and fetus can cause hemolytic disease of the newborn.

• RH negative individuals can develop antibodies against RH positive blood.

• RH typing is important in blood transfusion to prevent adverse reactions.

Yes, I have experience operating chillers.

• I have operated various types of chillers including air-cooled and water-cooled chillers.

• I am familiar with the control systems and can adjust the settings as per the requirement.

• I have experience in monitoring the chiller performance and troubleshooting any issues that may arise.

• I am aware of the safety protocols and follow them strictly while operating the chiller.

• I have received training on maintaining the chiller and ensuring its ...read more

Test pyramid is a testing strategy that suggests having a larger number of unit tests at the bottom, followed by fewer integration tests, and even fewer end-to-end tests at the top.

• Test pyramid helps in achieving a balanced testing approach by focusing more on unit tests which are faster and cheaper to run.

• It emphasizes the importance of testing at different levels of the application stack to ensure comprehensive test coverage.

• Unit tests form the base of the pyramid, followed...read more