QFD Firefighter Aptitude study materials
QFD Firefighter Aptitude study resources

QFD Firefighter Aptitude case studies

QFD Firefighter Aptitude · Put your knowledge to work in context.

The QFD Firefighter Aptitude exam is an entry-level screening instrument used to assess whether candidates have the cognitive, perceptual, and interpersonal foundations that firefighter training demands. It is intended for people preparing to apply to a fire department - typically candidates with no prior fire service experience - and it measures aptitudes rather than firefighting knowledge, so prior training is not assumed. The test spans reading comprehension, verbal reasoning, numerical reasoning, mechanical aptitude, spatial and perceptual ability, situational judgment and human relations, work orientation and personal integrity, and memory and observation. Because it samples broadly, preparation should be broad too: read dense technical prose for main ideas and details, practice arithmetic and ratio problems without a calculator, review basic mechanical principles such as levers, pressure, and simple circuits, and rehearse spatial tasks like rotated objects and map orientation. The QFD Firefighter Aptitude case studies are 5 cases and about 2,653 words.

1

The Overloaded Standpipe

A three-story office building has a standpipe system fed by a fire department connection (FDC) with two 2.5-inch inlets. A pumper is supplying the FDC at 150 psi at the intake.

592 words, about 3 min
2

Smoke Showing on Arrival

You arrive first on a single-engine response at 02:10 to a two-story wood-frame house. Light smoke is pushing from a second-floor window; no flames visible.

542 words, about 3 min
3

Hydrant Spacing Arithmetic

You are laying out a relay to supply a fireground 900 ft from the nearest hydrant. Each 100 ft of 3-inch supply hose has a friction loss of 15 psi at 300 gpm.

558 words, about 3 min
4

The Missing Tool and the Shift Log

At 06:45, during apparatus checkout, you find that a forcible-entry set (a Halligan-style bar and a flat-head axe) is missing from its bracket on Engine 2. The previous shift's log shows the tool was checked and present at 22:00 the night before.

472 words, about 2 min
5

Reading the Pre-Incident Plan

A pre-incident plan for a 4-story garden-style apartment building reads: 'Construction: Type V wood-frame with brick veneer. Standpipe: dry, FDC on A side, two 2.5-inch inlets.

489 words, about 2 min