BOMI: Air Handling, Water Treatment & Plumbing Systems Questions and Answers Graded A+
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BOMI: Air Handling, Water Treatment & Plumbing
BOMI: Air Handling, Water Treatment &
Plumbing Systems Questions and
Answers Graded A+
What is the primary function of an air handling unit (AHU)?
The primary function of an air handling unit (AHU) is to condition and circulate air as part
of a heating, ventilating, and air-conditioning (H...
BOMI: Air Handling, Water Treatment &
Plumbing Systems Questions and
Answers Graded A+
What is the primary function of an air handling unit (AHU)?
✔✔The primary function of an air handling unit (AHU) is to condition and circulate air as part
of a heating, ventilating, and air-conditioning (HVAC) system.
How does a water treatment system ensure safe drinking water?
✔✔A water treatment system ensures safe drinking water by using processes like filtration,
disinfection, and chemical treatment to remove contaminants and pathogens.
What are the main components of a plumbing system in a building?
✔✔The main components of a plumbing system include pipes, fixtures, faucets, valves, and
drainage systems that transport water and waste.
What is the purpose of ventilation in indoor air quality?
✔✔Ventilation is essential for indoor air quality as it helps remove stale air, excess humidity,
and indoor pollutants while bringing in fresh outdoor air.
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,How does a chillers' operation contribute to air conditioning?
✔✔Chillers contribute to air conditioning by removing heat from the building's interior and
transferring it to the outside, thereby cooling the indoor air.
What role do filters play in air handling systems?
✔✔Filters in air handling systems trap dust, allergens, and other particulate matter, improving
indoor air quality and protecting HVAC equipment from damage.
How can backflow prevention devices enhance plumbing safety?
✔✔Backflow prevention devices enhance plumbing safety by preventing contaminated water
from flowing back into the clean water supply, protecting public health.
What is the significance of regular maintenance in water treatment systems?
✔✔Regular maintenance in water treatment systems is significant for ensuring the efficiency of
the treatment process and preventing equipment failure or contamination.
How does a hydronic heating system function?
✔✔A hydronic heating system functions by circulating hot water through pipes to radiators or
underfloor heating systems, providing effective heating for spaces.
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,What factors influence the design of an air handling system?
✔✔Factors influencing the design of an air handling system include the building's size,
occupancy, climate conditions, and specific air quality requirements.
What are common methods used in water treatment for disinfection?
✔✔Common methods for disinfection in water treatment include chlorination, ultraviolet (UV)
light treatment, and ozonation to kill bacteria and viruses.
How can condensate management improve HVAC system efficiency?
✔✔Proper condensate management prevents water accumulation and potential damage to HVAC
systems, ensuring efficient operation and prolonging equipment lifespan.
What is the role of expansion tanks in plumbing systems?
✔✔Expansion tanks help accommodate the expansion of water in heating systems, preventing
pressure buildup and potential damage to pipes and fixtures.
How does air pressure affect the performance of air handling units?
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, ✔✔Air pressure affects the performance of air handling units by influencing airflow rates and
the unit's ability to maintain desired temperature and humidity levels.
What strategies can be employed to improve energy efficiency in HVAC systems?
✔✔Strategies for improving energy efficiency in HVAC systems include regular maintenance,
upgrading to energy-efficient equipment, and optimizing control systems.
What is the purpose of a cooling tower in HVAC systems?
✔✔A cooling tower is used to remove heat from water that has been heated in a condenser,
improving the efficiency of the HVAC system.
How does hard water affect plumbing systems?
✔✔Hard water can lead to mineral buildup in pipes and fixtures, reducing water flow and
leading to potential damage over time.
What are the benefits of using variable air volume (VAV) systems in buildings?
✔✔Variable air volume (VAV) systems provide energy efficiency by adjusting the airflow based
on the actual demand for heating or cooling in different areas.
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