Red Seal Boilermaker study materials
Red Seal Boilermaker study resources

Red Seal Boilermaker study guide

Red Seal Boilermaker · Work through your exam, one topic at a time.

The Red Seal Boilermaker credential is a national endorsement in Canada that certifies a journeyperson's competence in building, repairing, and maintaining boilers, pressure vessels, tanks, and related industrial structures. It is intended for tradespeople who have completed an apprenticeship or equivalent work experience and want portable recognition of their skills across provinces and territories. The Red Seal Boilermaker study guide has 9 sections and about 3,585 words.

01

Occupational Skills and Safety

Safety on a boilermaker site is legal, procedural and situational. Questions here ask you to choose the correct control, the correct permit or the correct sequence - not to recite slogans.

422 words, about 2 min
02

Layout and Pattern Development

Parallel line development for cylinders and prisms: project the true-length elements, then step the circumference along a stretch-out line. Radial line development for cones and pyramids: find the true length of the slant element and swing it from an apex point.

423 words, about 2 min
03

Cutting, Forming, and Fabrication

Oxy-fuel cutting suits carbon steel: preheat, then pierce away from the finished edge so blow-back does not gouge the part. Kerf width, drag lines and edge squareness change with tip size, gas pressure and travel speed.

386 words, about 2 min
04

Welding and Joining Processes

SMAW with E7018 remains the workhorse: 70 = 70 ksi minimum tensile, 1 = all positions, 8 = low-hydrogen iron-powder coating, usable on AC or DCEP. FCAW and GMAW give higher deposition for long seams; GTAW for stainless and small-bore roots; SAW for straight longitudinal and circumferential seams; stud welding for waterwall and shear studs.

394 words, about 2 min
05

Rigging, Hoisting, and Load Handling

Every lift starts with a weight you can defend. Steel is 7850 kg/m³, so a 1 m² plate 25 mm thick is 0.025 m³ × 7850 = 196 kg.

393 words, about 2 min
06

Pressure Vessels, Tanks, and Boilers

ASME Section I covers power boilers, Section IV heating boilers, Section VIII Divisions 1 and 2 pressure vessels, Section IX welding and Section V nondestructive examination. In Canada, CSA B51 requires a Canadian Registration Number for each boiler or pressure vessel before installation and sets rules for boiler external piping and testing.

394 words, about 2 min
07

Structural Steel and Platework

CSA S16 governs steel structures, CSA W59 governs welding of steel structures, and CSA W47.1 certifies the fabricator. Bolts are ASTM F3125 (A325 and A490 grades).

374 words, about 2 min
08

Piping, Tanks, and Industrial Systems

ASME B31.1 governs power piping, B31.3 process piping, CSA B51 boiler external piping, and CSA B149 fuel gas piping. The boundary between boiler and piping decides which code and which test applies, so locate it before you cut anything.

400 words, about 2 min
09

Inspection, Testing, and Quality Control

An inspection and test plan (ITP) lists activities, acceptance criteria, method and hold and witness points. Hold points stop work until the inspector signs; witness points do not.

399 words, about 2 min