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Firealarm Final > Final Review > Flashcards

Final Review Flashcards

1
Q

In an addressable system, initiation devices are connected through a line referred to as _________ or ___________?

A

DCL or SLC

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2
Q

In a conventional system, the name of a small current to indicate integrity under normal conditions is called what?

A

Supervisory current

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3
Q

Two types of fire alarm control are __________&___________?

A

Single stage & two stage

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4
Q

Relay modules are used for the control of __________ devices

A

Ancillary

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5
Q

What are example of ancillary devices ?

A

Magnetic door holders
Fan contactors
Fire pumps

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6
Q

The primary purpose of a fire alarm system is what?

A

To save lives

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7
Q

Isolation modules are used for what?

A

Isolate a portion of the SLC

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8
Q

Four conditions of a fire alarm system

A

Normal
Supervisory
Trouble
Alarm

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9
Q

Monitor modules are used for what ?

A

Monitor conventional devices

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10
Q

What provides circuit supervision on a conventional Fire alarm system

A

end of line resistor

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11
Q

Conventional initiating circuits end with what

A

EoL

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12
Q

Conventional monitoring circuits end with what ?

A

EOL

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13
Q

A conventional fire alarm system does not provide identification of the specific that initiated the alarm?

A

Provides identification of the zone

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14
Q

Two types of heat detectors

A

Rate of rise
Fixed

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15
Q

Conventional NAC ccts end in what

A

eol

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16
Q

In an addressable system are all initiating, monitoring and notification devices polarity sensitive ?

A

Yes

17
Q

Does a SLC and DCL end with a EOL resistor

A

No

18
Q

Do addressable Nac ccts end with EOL ?

A

Yes

19
Q

When a heat detector, pull station, or smoke are activated, what will a two stage system initiate ?

A

Audible alert

20
Q

When wiring a SLC do you leave on B terminals ?

A

Yes

21
Q

List 3 sprinkler tree devices and their conditions

A
  1. Gate valve - supervisory
  2. Low water pressure - supervisory
  3. Water flow sw - alarm
22
Q

Low pressure will cause what ?

A

Supervisory

23
Q

If water flows through sprinkler system, what is triggered

A

Alarm

24
Q

In an addressable system, if a device address is incorrect, what will happen ?

A

Trouble

25
Q

In a conventional system are smokes polarity sensitive ?

A

Yes

26
Q

Will a trouble reset when problem is resolved ?

A

Yes

27
Q

Closing a gate valve will cause what ?

A

Supervisory

28
Q

Reduction of water pressure will cause ?

A

Supervisory

29
Q

What can be used to de energize an ancillary device

A

Addressable relay module

30
Q

What can be used to interconnect a conventional cct/device to an addressable fire alarm system?

A

Addressable monitoring module

Firealarm Final (1 decks)

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