NCIDQ - IDFX FLASH CARDS (Technical
Drawing Conventions)
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a wall telephone outlet.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a supply air diffuser.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a concrete block.
What does this symbol represent on a section drawing? - correct answer ✔✔This is the symbol for a
steel beam in section.
What does this symbol represent on a floor plan? - correct answer ✔✔This is the symbol for a concrete
column.
What is this symbol, and what do the numbers mean? - correct answer ✔✔This is an elevation reference
symbol. The top number is the detail number, and the bottom number indicates the sheet on which the
elevation is drawn.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a duplex outlet on a ground fault circuit interrupter.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a recessed fluorescent light.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a ceiling incandescent light.
Drawing Conventions)
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a wall telephone outlet.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a supply air diffuser.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a concrete block.
What does this symbol represent on a section drawing? - correct answer ✔✔This is the symbol for a
steel beam in section.
What does this symbol represent on a floor plan? - correct answer ✔✔This is the symbol for a concrete
column.
What is this symbol, and what do the numbers mean? - correct answer ✔✔This is an elevation reference
symbol. The top number is the detail number, and the bottom number indicates the sheet on which the
elevation is drawn.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a duplex outlet on a ground fault circuit interrupter.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a recessed fluorescent light.
On a construction drawing, what does this symbol represent? - correct answer ✔✔This is the symbol for
a ceiling incandescent light.
