NCCER Carpentry Basic Stair

Front

What should a carpenter do if stairway drawings are incomplete or conflict with the building code?

Back

Notify a supervisor.

Front

What is the most important concern in the design of any stairway?

Back

Safety.

Front

Which type of stringer is typically used for stairways with open riser designs?

Back

Dadoed.

Front

What tool can be used for more efficient stair layout by marking rise and run measurements?

Back

Stair gauges.

Front

What is the maximum allowable difference in tread depths of a stairway?

Back

3/8".

Front

Define 'stringer' in the context of stair construction.

Back

A stringer is a structural member that supports the treads and risers of a staircase.

Front

What is the purpose of a stair gauge?

Back

To mark rise and run measurements on a framing square for stair layout.

Front

What is the definition of 'tread' in stair construction?

Back

The horizontal part of a stair step where a person steps.

Front

What is the definition of 'riser' in stair construction?

Back

The vertical part of a stair step that connects two treads.

Front

What is the minimum tread depth recommended for safety?

Back

Typically, a minimum of 11 inches.