NCIDQ Construction Documents and Details

Question 1

Which drawing type in a set of construction documents typically shows wall types, room names, and door/window locations in plan view?

Accepted Answer

Floor plan

Answer

Floor plans are the primary horizontal cut drawings showing room layout, partition locations, door swings, and fixture placement at approximately 4 feet above finish floor.

Question 2

What does a reflected ceiling plan (RCP) show?

Accepted Answer

The ceiling as if reflected in a mirror on the floor, showing lights, HVAC diffusers, and ceiling heights

Answer

An RCP is drawn as though a mirror on the floor reflects the ceiling, showing light fixture locations, diffusers, ceiling grid, soffits, and ceiling heights.

Question 3

In construction documents, what is the purpose of a 'keynote' system?

Accepted Answer

Referencing materials or conditions on drawings to a numbered list in the specifications or drawing notes

Answer

Keynotes use numbers or letters on drawings that cross-reference to a corresponding list of material or construction descriptions, reducing repetitive notation on plans.

Question 4

What does a 'section drawing' reveal that a floor plan cannot?

Accepted Answer

Vertical relationships, ceiling heights, and the interior of wall assemblies

Answer

Section drawings cut vertically through the building to show floor-to-ceiling relationships, wall assembly thickness, soffit heights, and the stacking of structural and finish elements.

Question 5

Which drawing convention uses a symbol with a triangle pointing to a wall to indicate an interior elevation drawing?

Accepted Answer

Interior elevation reference bubble

Answer

Interior elevation reference bubbles with triangular arrows pointing toward walls indicate that an interior elevation of that wall exists on the referenced sheet and detail number.

NCIDQ Exam Practice Test

NCIDQ Exam Practice Test

NCIDQ Construction Documents and Details