
Building Control Systems Quiz Objective 1
Authored by Andgel Thomas
Specialty
Professional Development
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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two types of modern heating, ventilation and air-conditioning (HVAC) building control circuits?
Pneumatic control and hydraulic building automation control
Pneumatic control and electronic building automation control
Hydraulic control and mechanical building automation control
Thermal control and electrical building automation control
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a pneumatic compressor station in a building control system?
To measure zone conditions and direct actuators to the control system requirements
To provide components of the control system with compressed air that is clean and oil-free
To remove moisture from the air using the principles of air-conditioning
To reduce the air pressure that leaves the compressor station
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a mechanical air dryer in a building control system?
To measure zone conditions and direct actuators to the control system requirements
To reduce the air pressure that leaves the compressor station
To provide components of the control system with compressed air that is clean and oil-free
To remove moisture from the air using the principles of air-conditioning
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of a pressure reducing valve in a pneumatic control system?
To reduce the air pressure that leaves the compressor station
To measure zone conditions and direct actuators to the control system requirements
To remove moisture from the air using the principles of air-conditioning
To provide components of the control system with compressed air that is clean and oil-free
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a pneumatic sensor in a building control system?
To reduce the air pressure that leaves the compressor station
To measure zone conditions and direct actuators to the control system requirements
To remove moisture from the air using the principles of air-conditioning
To sense the condition of the controlled medium and provide a compressed air feedback signal to the controller for evaluation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a pneumatic actuator in a building control system?
To receive the controller feedback signal and cause a dimensional change that positions the stem or linkage of the final control device
To remove moisture from the air using the principles of air-conditioning
To measure zone conditions and direct actuators to the control system requirements
To reduce the air pressure that leaves the compressor station
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a mechanical air dryer in a building control system?
To measure zone conditions and direct actuators to the control system requirements
To remove moisture from the air using the principles of air-conditioning
To provide components of the control system with compressed air that is clean and oil-free
To reduce the air pressure that leaves the compressor station
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