NCCER Core Reading Construction Drawings 2

Question 1

What does the abbreviation 'NTS' on a construction drawing mean?

Accepted Answer

Not to Scale

Answer

NTS means 'Not to Scale' - do not measure this drawing with a scale ruler.

Question 2

What letter designation identifies structural sheets in construction drawings?

Accepted Answer

S (Structural)

Answer

Structural drawings use the letter 'S' (e.g., S-1, S-2).

Question 3

What does a triangle symbol with a number typically indicate on a floor plan?

Accepted Answer

A reference to a detail drawing

Answer

A triangle or circle with a number indicates a detail reference or section callout.

Question 4

What information is found in the title block of a construction drawing?

Accepted Answer

Project name, sheet title, scale, date, sheet number, revision history, and professional stamps

Answer

The title block contains essential project and drawing identification information.

Question 5

What does a centerline symbol (alternating long and short dashes) indicate?

Accepted Answer

The axis of symmetry or center of a structural element

Answer

A centerline marks the axis of symmetry or center of elements like walls, columns, and beams.

NCCER Core - National Center for Construction Education and Research Core Certification Practice Test