Red Seal Welder Exam Questions Download PDF
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  • Writer's pictureCourse Tree
    • Feb 24
    • 5 min read

Red Seal Welder Exam Questions Download PDF



Red Seal Welder Exam Questions Download PDF

The Red Seal Practice Questions Download PDF is a valuable resource for individuals preparing for the Red Seal Exam, a certification test for skilled tradespeople in Canada. This PDF typically contains a wide range of practice questions that mirror those found on the actual Red Seal Exam, helping candidates to familiarize themselves with the format, content, and style of the questions they will face. Red Seal Welder Exam Questions Download PDF...






A Red Seal Welder is a tradesperson who has successfully passed the Red Seal examination in welding, indicating they have met the national standard in Canada for their trade. The Red Seal Program endorses the skills and competencies of tradespeople across provinces and territories, allowing them to work anywhere in Canada without needing to pass further examinations. The Red Seal endorsement is a recognized benchmark for the highest standards in craftsmanship and skill.


Red Seal Welder Exam Questions Download PDF
Red Seal Welder Exam Questions Download PDF

The Red Seal welder exam typically consists of multiple-choice questions that cover various aspects of the welding trade including safety, equipment usage, materials, welding techniques, and blueprint reading. The exam is structured to assess the candidate's knowledge and skills in theoretical and practical aspects of welding. It is usually composed of around 100 to 150 questions, and the candidates have a set amount of time to complete it. The questions are based on the National Occupational Analysis for Welders, which outlines the skills and knowledge necessary for the trade.


Here are 20 sample Red Seal Welder exam questions in multiple-choice format:


1. What type of welding process uses a non-consumable tungsten electrode?

A. MIG (GMAW)

B. TIG (GTAW)

C. Stick (SMAW)

D. FCAW

2. Which gas is commonly used in MIG welding for welding aluminum?

A. Argon

B. Helium

C. Oxygen

D. Carbon dioxide

3. What is the primary purpose of a welding shield?

A. To control the weld pool

B. To protect the eyes and face from ultraviolet light

C. To increase the welding speed

D. To supply additional filler material

4. Which welding defect is caused by the rapid cooling of the weld metal?

A. Undercut

B. Porosity

C. Cracking

D. Spatter

5. What does the 'E' stand for in the electrode classification E7018?

A. Electric

B. Electrode

C. Energy

D. Elasticity

6. In the context of welding, what is the function of flux?

A. To cool down the weld area rapidly

B. To clean the base metal

C. To protect the weld area from atmospheric gases

D. To increase the electrical conductivity

7. When welding stainless steel, which of the following gases is most commonly used as a shielding gas?

A. Argon

B. Hydrogen

C. Nitrogen

D. Acetylene

8. What is the proper term for the deformation of a welding joint due to heat?

A. Warping

B. Oxidation

C. Carburization

D. Hydrogenation

9. Which of the following is NOT a method of non-destructive testing (NDT)?

A. Ultrasonic testing

B. Magnetic particle testing

C. Acid etching

D. Radiographic testing

10. What term is used to describe the joining of two metals without the use of filler material?

A. Brazing

B. Soldering

C. Autogenous welding

D. Forge welding

11. In blueprint reading, what does a broken line represent?

A. Hidden edge

B. Centerline

C. Path of motion

D. Surface boundary

12. What type of electrode coating is used to stabilize the arc and reduce spatter in stick welding?

A. Cellulose

B. Rutile

C. Iron oxide

D. Low hydrogen

13. What is the main disadvantage of using oxy-acetylene welding compared to arc welding?

A. Lower temperature

B. Higher cost

C. Slower welding speed

D. Less precise welds

14. Which of the following factors does NOT affect the penetration of the weld?

A. Electrode angle

B. Welding speed

C. Electrode size

D. Color of the base metal

15. What is the purpose of back purging in TIG welding?

A. To clean the base metal

B. To stabilize the arc

C. To shield the backside of the weld from oxidation

D. To cool the weld area more quickly

16. What is the recommended angle of the electrode to the workpiece in stick welding?

A. 15 degrees

B. 45 degrees

C. 90 degrees

D. It varies based on electrode type

17. Which of the following materials requires preheating before welding to prevent cracking?

A. Aluminum

B. Mild steel

C. Stainless steel

D. Cast iron

18. In welding terminology, what is a 'bead'?

A. A defect in the weld

B. The shape of the electrode

C. A deposit of filler metal from a single pass

D. The boundary of the weld area

19. What safety equipment is necessary to protect against inhaling harmful welding fumes?

A. Safety glasses

B. Welding gloves

C. Respirator

D. Earplugs

20. Which type of current is typically used in TIG welding?

A. Direct current electrode negative (DCEN)

B. Direct current electrode positive (DCEP)

C. Alternating current (AC)

D. High-frequency current


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