CPI CPI Material Selection & Specifications

Question 1

When selecting fasteners for an outdoor installation in a coastal US environment, which material is most appropriate?

Accepted Answer

Galvanized or stainless steel

Answer

Zinc-plated steel

Answer

Black oxide steel

Answer

Uncoated carbon steel

Question 2

Which specification sheet provides the manufacturer's recommended installation conditions and material limitations for a product?

Accepted Answer

Technical data sheet (TDS)

Answer

Bill of materials (BOM)

Answer

Material safety data sheet (MSDS)

Answer

Cut sheet

Question 3

A CPI installer must choose between PVC conduit and EMT conduit for an indoor dry location. Which factor most often drives the selection?

Accepted Answer

Cost and ease of bending

Answer

Color coding requirements

Answer

UV resistance

Answer

Thermal insulation value

Question 4

What does the term 'UL Listed' indicate on a product label used in a US installation?

Accepted Answer

Underwriters Laboratories tested it to applicable safety standards

Answer

The product meets local building department approval

Answer

The product qualifies for federal tax credits

Answer

It has been approved by the manufacturer only

Question 5

When reading a material specification calling for '16-gauge sheet metal,' which gauge represents a THICKER material?

Accepted Answer

14 gauge

Answer

18 gauge

Answer

20 gauge

Answer

22 gauge

Question 6

Which document establishes the minimum performance requirements that materials must meet on a given construction project?

Accepted Answer

Project specification

Answer

Shop drawing

Answer

Submittal log

Answer

Punch list