CDT Building Codes & Standards 3

Question 1

The International Energy Conservation Code (IECC) primarily regulates which aspect of building design?

Accepted Answer

Energy efficiency of the building envelope and mechanical systems

Answer

The IECC sets minimum energy efficiency requirements for the building envelope, lighting, and mechanical systems to reduce energy consumption.

Question 2

In the IBC, the 'occupant load' of a space is used primarily to determine what?

Accepted Answer

Number and capacity of means of egress

Answer

Occupant load determines the required number, width, and arrangement of exits and egress components for safe evacuation.

Question 3

Which ASTM standard test method is commonly specified on drawings for fire-resistance ratings of wall assemblies?

Accepted Answer

ASTM E119

Answer

ASTM E119 is the standard test method for fire tests of building construction and materials, used to determine fire-resistance ratings for walls, floors, and roofs.

Question 4

According to ADA Standards for Accessible Design, what is the maximum slope for an accessible ramp?

Accepted Answer

1:12

Answer

The ADA requires a maximum slope of 1:12 (one unit of rise for every 12 units of horizontal run) for accessible ramps.

Question 5

What does the 'R-value' of insulation represent in the context of building codes?

Accepted Answer

The thermal resistance of an insulating material

Answer

R-value measures thermal resistance — the higher the R-value, the better the insulation's ability to resist heat transfer.

(CDT) Certified Drafting Technician Practice Test

(CDT) Certified Drafting Technician Practice Test

CDT Building Codes & Standards 3