FREE AND STUDY GAMES ABOUT BUILDINGAUTOINTERQ2

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FREE AND STUDY GAMES ABOUT BUILDINGAUTOINTERQ2

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -24 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: _____ is the association of loads within the building automation system that are always used during the same time.

Answer:

Schedule linking Question 2: What control strategy calculates an average value from multiple inputs and then uses it in control decisions?

Answer:

Averaging control Question 3: ____ is the adjustment of control parameters to the optimal values for the desired control response.

Answer:

Calibrating (tuning) Question 4: What type of control strategy uses the date and time to determine the desired operation of a load or a system?

Answer:

Scheduled control

Question 5: _____ is a supervisory control strategy that reduces electrical demand by turning certain HVAC loads OFF temporarily

Answer:

Duty cycling control Question 6: Critical alarms concern devices vital to proper operation of the building.

Answer:

True Question 7: What type of supervisory control strategy is designed to reduce a building's overall electrical demand?

Answer:

Electrical demand control Question 8: What type of control is used for fire alarm and suppression systems?

Answer:

Life safety control Question 9: ___ is the recording of past building equipment operating information.

Answer:

Data trending Question 10: What are the two different ways that holidays are defined when performing holiday and vacation schedules?

• Deviated holiday

II. Exception holiday III. Permanent holiday IV. Transient holiday

Answer:

III. Permanent holiday IV. Transient holiday Question 11: How can the data gathered from a building automation system help a maintenance technician?

Answer:

Technicians can document system performance, efficiently monitor abnormal conditions, and can perform preventive maintenance based on information received.

Question 12: Proportional/integral/derivative (PID) is the combination of proportional, integral, and derivative algorithms. This combination provides stability and precise control.

Answer:

True Question 13: optimum outcome of a control strategy is that it fulfills the requirements of the sequence of operations,like maintaining a comfortable indoor environment or providing lighting, while minimizing energy use, manual interaction, and equipment wear and tear

Answer:

True Question 14: The control function that allows occupants to temporarily change a zone from an UNOCCUPIED to OCCUPIED state is known as ______ .

Answer:

Timed override Question 15: What type of algorithm is commonly used in building automation systems?

Answer:

Adaptive, Derivative, Integral, and Proportional Question 16: _____ control uses setpoint values that are active during the unoccupied mode of a building automation system

Answer:

Setback Question 17: What common control strategy is used to alternate the operation of two or more similar pieces of equipment in the same system?

Answer:

Lead/lag control Question 18: ____ is a supervisory control strategy where the HVAC load is turned ON as late as possible to achieve the indoor environment setpoints by the beginning of building occupancy.

Answer:

Optimum start control

Question 19: ______ is the portion of controller software that produces the calculated outputs based on the inputs.

Answer:

Control logic Question 20: _____ is a control algorithm in which the output is in direct response to the amount of offset in the system.

Answer:

Proportional control Question 21: _____ is a control algorithm in which the output is determined by the sum of the offset over time.

Answer:

Integral control Question 22: A(n) ___ algorithm is a control algorithm that automatically adjusts its response time based on environmental conditions.

Answer:

adaptive control

Question 23: What is the most common building automation control strategy?

Answer:

Setpoint control Question 24: ____ is the programming of time-based control functions that are unique for each day of the week.

Answer:

Seven-day scheduling