The Two Most Common Types of Subfloor for Floor Coverings

question 17

Multiple Choice

The two most common types of subfloor for floor coverings are

• A)concrete and steel.
• B)wood light- frame and plywood panels.
• C)concrete and wood panel.
• D)steel decking and wood plank.
• E)carpet and vinyl flooring.

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Definitions:

Parsimony

In science and philosophy, the principle that the simplest explanation of an event or observation is preferred over a more complex explanation.

Demand Characteristics

Demand characteristics refer to subtle cues or signals in a study that communicate to participants how they are expected to behave.

Placebo Effects

The beneficial effects of a treatment that arise from the patient's expectations rather than from the treatment itself.

Survey

A research method involving the collection of data from a pre-defined group of respondents to gather information and insights on various topics.