Architecture Building Codes and Regulations 2

Question 1

What is the maximum travel distance to an exit in a non-sprinklered office building under the IBC?

Accepted Answer

200 feet

Answer

The IBC limits travel distance to an exit in non-sprinklered B occupancies (offices) to 200 feet, extended to 300 feet when sprinklered.

Question 2

Under NFPA 101 Life Safety Code, what is a 'corridor' primarily designed to provide?

Accepted Answer

A protected exit access path between occupied spaces and exits

Answer

Under NFPA 101, corridors serve as protected exit access paths connecting occupied spaces to exits, with minimum width and fire-rating requirements based on occupancy.

Question 3

What is the minimum clear width of an accessible route under ADA/ANSI A117.1?

Accepted Answer

36 inches

Answer

The minimum clear width for an accessible route is 36 inches, with passing spaces of 60 inches required at intervals where the route is only 36 inches wide.

Question 4

What is the required minimum ceiling height in habitable rooms under the IRC (residential)?

Accepted Answer

7 feet

Answer

The International Residential Code (IRC) requires a minimum ceiling height of 7 feet in habitable rooms such as bedrooms and living rooms.

Question 5

What type of building permit review does most US jurisdictions require for projects exceeding a certain size?

Accepted Answer

Full plan review by the building department including life safety, structural, and MEP

Answer

Most US jurisdictions require full plan review by the building department covering life safety, structural, mechanical, electrical, and plumbing systems for larger projects.

Architecture Practice Test

Architecture Practice Test

Architecture Building Codes and Regulations 2