Other Skilled Trades Floor Covering Installation 3

Question 1

What is the most common subfloor material in residential construction?

Accepted Answer

OSB or plywood

Answer

OSB (oriented strand board) or plywood are the most common subfloor materials in residential construction due to their strength and cost-effectiveness.

Question 2

What is the proper method for testing moisture in a concrete subfloor before flooring installation?

Accepted Answer

Moisture meter or calcium chloride test

Answer

A moisture meter and calcium chloride test are used to measure moisture levels in concrete subfloors to determine if conditions are acceptable for flooring.

Question 3

What is the required disposal method for old resilient flooring that may contain asbestos?

Accepted Answer

Hazardous waste disposal per EPA regulations

Answer

Resilient flooring suspected of containing asbestos must be disposed of as hazardous waste following EPA and applicable local regulations.

Question 4

What grout joint width is considered standard for most floor tile installations?

Accepted Answer

1/8 inch

Answer

A 1/8 inch grout joint is the standard for most floor tile installations, though it varies based on tile type and manufacturer recommendations.

Question 5

Why must carpet seams have at least a 1/8 inch overlap?

Accepted Answer

To prevent gaps from appearing after seaming

Answer

A minimum 1/8 inch overlap at carpet seams prevents visible gaps from opening after the seam tape adhesive sets and the carpet relaxes.

Other Skilled Trades Practice Test

Other Skilled Trades Practice Test

Other Skilled Trades Floor Covering Installation 3