1-93 of 93
What is the definition for all grounds in a building?
Earth
All of the following are acceptable means of testing a smoke detector except
, Fiber (72 14.4.2.2 14 G Table)
The minimum head room of working space above service equipment, switchboards, panel
boards, or motor control centers shall be at least:
6.5 feet
What is a privately owned and monitored alarm system classified as?
Proprietary System
What is the minimum size grounding conductor for communications circuits
14 AWG
What is the minimum wire size for connecting bells, sirens, or control circuitry?
, 18 AWG (NEC 760.49 A)
What is the minimum required height for a propriety manual pull fire alarm?
3 1/2 feet or 42 inches
An antenna is installed on a building for signal reception, what is the smallest size copper
grounding conductor that would be permitted?
10 Gauge (NEC 810.21.8 H)
The purpose of NEC is to provide?
Safe Electrical Installation
Fire alarm circuits shall be identified at all terminal and junction locations in a manner that helps
prevent unintentional interference with the fir alarm signaling circuit during what?
What is the definition for all grounds in a building?
Earth
All of the following are acceptable means of testing a smoke detector except
, Fiber (72 14.4.2.2 14 G Table)
The minimum head room of working space above service equipment, switchboards, panel
boards, or motor control centers shall be at least:
6.5 feet
What is a privately owned and monitored alarm system classified as?
Proprietary System
What is the minimum size grounding conductor for communications circuits
14 AWG
What is the minimum wire size for connecting bells, sirens, or control circuitry?
, 18 AWG (NEC 760.49 A)
What is the minimum required height for a propriety manual pull fire alarm?
3 1/2 feet or 42 inches
An antenna is installed on a building for signal reception, what is the smallest size copper
grounding conductor that would be permitted?
10 Gauge (NEC 810.21.8 H)
The purpose of NEC is to provide?
Safe Electrical Installation
Fire alarm circuits shall be identified at all terminal and junction locations in a manner that helps
prevent unintentional interference with the fir alarm signaling circuit during what?
