FPE Blueprint Reading & Specifications 3

Question 1

On a fire protection drawing legend, a solid circle with a 'P' designation typically represents:

Accepted Answer

A pendent sprinkler head

Answer

Most fire protection drawing legends use a filled circle with 'P' to denote pendent-type sprinkler heads, distinguishing them from upright ('U') or sidewall ('SW') types.

Question 2

Which drawing type would an engineer consult to verify the required fire-resistance rating of a wall penetration for a sprinkler pipe?

Accepted Answer

Architectural fire and smoke wall legend or partition schedule

Answer

Architectural fire wall legends or partition schedules document the required fire-resistance rating (FRR) of each wall type, informing what firestop assembly is needed at pipe penetrations.

Question 3

A specification section's 'Part 1 – General' typically contains all of the following EXCEPT:

Accepted Answer

Installation methods and sequencing

Answer

Installation methods are covered in 'Part 3 – Execution'; Part 1 – General addresses administrative and procedural requirements such as submittals, references, and quality assurance.

Question 4

On a fire protection drawing, an arrow pointing to a pipe with a note '2½" G.I.' indicates:

Accepted Answer

2.5-inch diameter galvanized iron pipe

Answer

G.I. is standard shorthand for galvanized iron (steel) pipe; the leading dimension denotes nominal pipe diameter.

Question 5

What does the designation 'OS&Y' on a fire protection plan indicate?

Accepted Answer

Outside stem and yoke gate valve

Answer

OS&Y stands for Outside Screw and Yoke, a type of gate valve commonly used as a control valve for fire sprinkler systems because its open/closed position is visually obvious.

(FPE) Fire Protection Engineer Certification Practice Test

(FPE) Fire Protection Engineer Certification Practice Test

FPE Blueprint Reading & Specifications 3