Chapter Pretests

Please read each question and select your answer from the choices provided. You must complete all of the questions in order to view your results. At the end of each exam, you have the option to e-mail your results to your instructor.

1:  How do we think of a fire alarm control panel?
A: As the brain of the system
B: As the eyes of the system
C: As the voice of the system
D: As the backbone of the system

2:  If all the smoke alarms are connected in a proprietary system, what does that mean?
A: They must all detect smoke before any one of them will sound
B: If one alarm is activated, they all sound
C: They are all connected to one monitoring site, usually a security center
D: If the batteries go dead in one, the others chirp

3:  How do flame detectors work?
A: They recognize the snapping sound that flame generates
B: They detect the changes in the composition of the air near flame
C: They detect the electromagnetic light waves produced by flame
D: They detect the irregular electrical field generated by flame

4:  What is the most common type of fire suppression system?
A: Total flooding carbon dioxide system
B: Automatic sprinkler system
C: Halon computer room system
D: Fire blankets

5:  How are most alarm systems powered?
A: Batteries only
B: Hard-wire to house current
C: Either batteries or hard-wire to house current
D: All units require batteries for the detection function and hard-wire for the alarm sounding function

6:  What part of a fire alarm system alerts the building occupants when the system is activated?
A: The alarm activation device
B: The alarm notification device
C: The alarm initiation device
D: The alarm monitoring device

7:  What is the term for a fire alarm system in which the alarm sounds in the building, and no signal is sent anywhere else?
A: Remote Station
B: Ancillary System
C: Silent Siren
D: Local Alarm

8:  Sprinkler heads are designed to be mounted in one of three positions: upright, sidewall or _________.
A: Pendant
B: Curved
C: Spinning
D: Ported

9:  What is one alternative to locking sprinkler system control valves open?
A: Equipping them with tamper switches
B: Locking them closed
C: Removing all locks
D: Installing a U valve

10:  Prior to the 1950's sprinkler heads directed the spray to the ceiling. Modern heads:
A: Are designed to divide the flow both up and down
B: Are multi-directional, sensing the fire's location
C: Flow straight streams downward
D: Deflect the stream downward on the fire

11:  One disadvantage in a wet sprinkler system is:
A: The valve must be turned off each day to prevent leakage over expensive stock after hours
B: Piping can freeze in unheated areas, causing a leak
C: Heads are not interchangeable with dry systems
D: The compressor has to have a back-up power supply

Optional: Enter your name and your instructor's E-mail address to have your results E-mailed to him or her.
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