NBC 2015 - Section 3.2

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Which of the following is a requirement for buildings with a dead-end portion of the access route longer than 90 m?

Be more than 3 storeys in building height

Have a water supply for firefighting

Be connected with a public thoroughfare

Have a turnaround facility (correct)

What is the maximum allowable depth below the uppermost floor level for the access route in buildings conforming to Article 3.2.2.50. or 3.2.2.58.?

40 m

30 m

10 m

20 m (correct)

When is a standpipe system required to be installed in a building?

If the building is more than 3 storeys in building height

If the building has a building area exceeding the limits in Table 3.2.5.8. (correct)

If the building is not sprinklered throughout

If the building is more than 14 m high

What is the total water supply needed if more than one standpipe is provided?

30 L/s Signup and view all the answers

What standard should the design, construction, installation, and testing of a standpipe system conform to?

NFPA 14 Signup and view all the answers

Which type of building is permitted to have an automatic sprinkler system with a 30-minute water supply demand?

A building with more than 2 dwelling units Signup and view all the answers

If a building contains fewer than how many sprinklers, the water supply for these sprinklers is permitted to be supplied from the domestic water system for the building?

9 Signup and view all the answers

In buildings conforming to Article 3.2.2.50. or 3.2.2.58., where should sprinklers be provided?

Only in balconies and decks exceeding 610 mm in depth Signup and view all the answers

What should be the temperature rating of sprinklers in elevator machine rooms?

Higher than the required temperature classification Signup and view all the answers

In which type of occupancies can combustible sprinkler piping be used?

Only in residential occupancies Signup and view all the answers

Which type of switch is required for manual emergency recall in elevators serving storeys above the first storey?

Key-operated switch Signup and view all the answers

What is the minimum usable platform area required for an elevator used by firefighters?

2.2 m2 Signup and view all the answers

How long should the interlock mechanism remain engaged and electrical continuity be maintained in the interlock circuits and associated wiring of an elevator for use by firefighters during a standard fire exposure?

1 hour Signup and view all the answers

What is the minimum fire-resistance rating required for a fire separation that protects an elevator used by firefighters?

1 hour Signup and view all the answers

Where should the central alarm and control facility be located in a building?

On the storey containing the entrance for firefighter access Signup and view all the answers

According to the National Building Code of Canada, where should portable fire extinguishers be installed?

In secure areas Signup and view all the answers

What is the purpose of protecting equipment from freezing in a fire protection system?

To ensure proper functioning of the equipment Signup and view all the answers

What is the requirement for installing a fire pump according to the National Building Code of Canada?

It should be installed according to NFPA 20 Signup and view all the answers

In which type of buildings does Subsection 3.2.6 of the National Building Code of Canada apply?

Buildings with a floor level more than 18 m above grade Signup and view all the answers

What is the purpose of limiting smoke movement in a building fire according to the National Building Code of Canada?

To protect occupants and firefighters from exposure to smoke Signup and view all the answers

According to the National Building Code of Canada 2015, which of the following statements about standpipe systems is correct?

Standpipe systems must have a residual water pressure of at least 690 kPa at the topmost hose connection. Signup and view all the answers

In accordance with the National Building Code of Canada 2015, when are hose connections required in a standpipe system?

Hose connections are required in exits. Signup and view all the answers

According to the National Building Code of Canada 2015, where should hose stations be located in a building that is not sprinklered throughout?

Hose stations should be located at other locations to provide coverage of the entire floor area. Signup and view all the answers

According to the National Building Code of Canada 2015, when are hose stations for 38 mm diam hose required in a standpipe system?

Hose stations for 38 mm diam hose are required within every floor area that is not sprinklered throughout. Signup and view all the answers

According to the National Building Code of Canada 2015, what is the requirement for automatic sprinkler systems in low-rise residential occupancies?

Automatic sprinkler systems must be designed, constructed, and installed in conformance with NFPA 13D. Signup and view all the answers

Which of the following is NOT a requirement for the central alarm and control facility mentioned in the text?

Means to indicate visually that elevators are on emergency recall Signup and view all the answers

Which of the following is required for the central alarm and control facility to transmit alert signals and alarm signals to the fire department?

Means to control the voice communication system Signup and view all the answers

What types of messages can be sent using the voice communication system controlled by the central alarm and control facility?

Messages to elevators on emergency recall Signup and view all the answers

What does the central alarm and control facility need to have in order to indicate visually that the audible portion of the alert and alarm signals has been silenced?

Means to indicate audibly and visually alert signals and alarm signals Signup and view all the answers