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2024 International Building Code (IBC)
Chapter 27 Electrical

Quiz: 2024 International Building Code (IBC) Chapter 27 Electrical

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1. Which code governs the design, construction, erection, and installation of electrical components, appliances, equipment, and systems in buildings covered by the IBC?

The International Fire Code
NFPA 70
The International Property Maintenance Code
The International Existing Building Code

2. Stationary emergency and standby power generators required by the IBC must be listed in accordance with which standard?

UL 1008
NFPA 110
UL 2200
NFPA 70

3. What is the minimum fire-resistance rating required for a pipe-protection system for fuel lines supplying a generator set inside a high-rise building, when the building is NOT protected throughout with an automatic sprinkler system?

1 hour
1.5 hours
2 hours
4 hours

4. In a high-rise building protected throughout with an automatic sprinkler system, what is the required fire-resistance rating for a fuel-line piping protection system or assembly separating fuel lines from areas other than the generator room?

30 minutes
1 hour
1.5 hours
2 hours

5. Which of the following is an approved method for separating fuel lines supplying a generator set inside a high-rise building from other areas?

A fire-resistant pipe-protection system listed in accordance with UL 1489 with a 1-hour rating, regardless of sprinklers.
An assembly with a 4-hour fire-resistance rating.
Other approved methods, in addition to UL 1489 systems and fire-resistance rated assemblies.
Fuel lines encased in 6 inches of concrete.

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