CDT Building Codes & Standards

Question 1

Which model building code is most widely adopted by U.S. states for commercial construction?

Accepted Answer

International Building Code (IBC)

Answer

The International Building Code (IBC), published by the International Code Council (ICC), is the most widely adopted model code for commercial construction across U.S. jurisdictions.

Question 2

What does the IBC Occupancy Classification system determine for a building?

Accepted Answer

The fire protection, egress, and construction type requirements based on the building's intended use

Answer

The IBC Occupancy Classification defines the building's use group, which drives fire protection, occupant load, egress, and allowable construction type requirements.

Question 3

Under the IBC, which construction type has the highest fire resistance requirements?

Accepted Answer

Type I-A

Answer

IBC Type I-A construction requires the highest fire-resistance ratings for structural elements, typically used for high-rise buildings.

Question 4

What is the primary purpose of the Americans with Disabilities Act (ADA) in relation to construction documents?

Accepted Answer

To establish minimum accessibility requirements for facilities serving the public

Answer

The ADA establishes minimum accessibility requirements ensuring that buildings open to the public are accessible to people with disabilities.

Question 5

What is the maximum allowable slope for an ADA-compliant accessible ramp under ADAAG?

Accepted Answer

1:12 (8.33%)

Answer

ADAAG specifies a maximum ramp slope of 1:12 (one inch of rise per twelve inches of horizontal run, or approximately 8.33%) for accessible ramps.

(CDT) Certified Drafting Technician Practice Test

(CDT) Certified Drafting Technician Practice Test

CDT Building Codes & Standards