ddc

What is a sensing device that consists of two different metals joined together.

Integration with internet allows a building BAS to extend beyond a single building

________ is a cooling strategy that adds cool outside air to the supply air.

Alarm monitoring is the detection and notification of abnormal building conditions

Control of the heating coil is managed by the AHU controller based primarily on air _____

Preventive Maintenance is.....

VAV stands for what?

DDC Stands for....

Remote monitoring is helpful when outside consultants are needed to troubleshoot problems.

5 day scheduling is a time based control function that are unique for each day of the week

Averaging control is a control sequence that calculates an average value from multiple

A control point is a _________ in a control system.

What is the preferred method for network topology

Start/Stop is an example of?

Using Ohm's law, a 250 ohm resistor produces what type of signal when 4-20 mA flows thru it?

Averaging control is a control sequence that calculates an average value from multiple

Occupied/Unoccupied is a....

If Al's belly has a diameter of 110", what is the radius?

If you have 8 amps and 2216 watts, how many volts are produced?

Choose the Analog Output

What control system provides compressed air to devices.

The following is an Analog Input

_______ air is a newly conditioned mixed air that is distributed to the building space

What are the largest consumers of energy in a building?

______ are hardwired as separate circuits independent of the BAS, ensuring reliable operation

The resistivity of a conductor decreases with temperature

Choose the Binary Output

_____ is a structure where air moves upward to mix falling water, resulting in cooling of water

A triac is a solid state device used to switch ______

Regarding differential pressure, a dirty filter would indicate a smaller differential pressure

What strategy is used when the date and time are used to determine the operation of system?

___________ monitoring is the detection and notification of abnormal building conditions.

What is defined by a pair of setpoints between which no control action is required?

Life Safety Control is a control strategy for life safety issues such a fire detection.

What system protects against intruders, theft, and vandalism?

What is used in air conditioning systems to provide power for electric motors

A proprietary protocol is a DDC protocol that can be used by any device manufacturer.

What is the most significant benefit of a building automation system?