WorksheetsBDF20403 (QUIZ)
Total questions: 10
Worksheet time: 6mins
What does HVAC stand for?
Heating, Ventilation, and Air Conditioning
Heating, Ventilation, and Air Control
Heating, Ventilation, and Air Circulation
Heating, Ventilation, and Air Compression
In a basic vapour compression refrigeration cycle, what is the correct sequence of components the refrigerant passes through?
Evaporator → Condenser → Compressor → Metering device
Compressor → Evaporator → Metering device → Condenser
Compressor → Condenser → Metering device → Evaporator
Condenser → Evaporator → Metering device → Compressor
Which of the following is NOT a main component of HVAC systems?
Chiller
Compressor
Boiler
Cooling Tower
What is the primary function of a Fan Coil Unit (FCU)?
To cool the air
To heat the air
To heat the air
To circulate air
What type of air handling unit is typically used for capacities beyond 5 TR?
Fan Coil Unit (FCU)
Air Handling Unit (AHU)
Fresh Air Handling Unit (FAHU
Chiller
Which component is responsible for drawing in fresh air in a Fresh Air Handling Unit (FAHU)?
Filter
Fan
Coil
Damper
What is the purpose of the fill material in mechanical draft cooling towers?
To increase airflow
To maximize water exposure to airflow
To reduce noise
To support the structure
Which type of cooling tower relies on natural convection for air circulation?
Induced Draft Tower
Forced Draft Tower
Natural Draft Tower
Mechanical Draft Tower
What is a common material used for the fill in modern cooling towers?
Wood
PVC (polyvinyl chloride)
Steel
Concrete
What is the main role of filters in an Air Handling Unit (AHU)?
To cool the air
To remove particles from the air
To humidify the air
To circulate the air
