Free AWS-CWI Quiz Practice questions with answers

Practice below AWS-CWI Latest questions 40 question quiz with answer to check your knowledge before the final exam.

AWS-CWI Quiz practice questions with answer free quiz

AWS-CWI Quiz Practice questions with answers

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1) How often should a welding machine be inspected and calibrated?

2) What is the purpose of a welding procedure specification (WPS)?

3) What is the purpose of a welder’s qualification test?

4) What are the three welding inspector certifications discussed in AWS QC1?

5) Which welding process uses a non-consumable tungsten electrode and an inert gas shield?

6) What is the purpose of a welding symbol on a technical drawing?

7) What is the purpose of a root pass in welding?

8) What does the acronym KASH stand for?

9) What is the difference between a fillet weld and a groove weld?

10) Which welding process uses a shielding gas to protect the weld from atmospheric contamination?

11) What is the recommended method for cleaning the surface of the base metal before welding?

12) What are the vision requirements for a CWI’s near vision acuity?

13) What is the purpose of a welding helmet?

14) What is the purpose of a consumable electrode in welding?

15) Should weld quality control only begin after welding has been started?

16) Which type of welding joint is commonly used for joining pipes?

17) What is the purpose of a welder’s logbook?

18) What is the primary advantage of using a double-sided groove weld?

19) What is the purpose of back purging in welding?

20) What is the recommended method for controlling distortion in a welded structure?

21) What is the purpose of a welder qualification test?

22) What is the recommended method for removing slag from the surface of a completed weld?

23) Where can you find the rules for the CWI certification program?

24) What is the most important quality of a welding inspector?

25) Why is there an increasing need for weld quality?

26) Which welding process uses a non-consumable tungsten electrode?

27) What is the recommended method for measuring weld penetration?

28) What is the purpose of a tack weld?

29) What is the minimum required preheat temperature for welding carbon steel thicker than 1 inch?

30) Which welding process is commonly used for joining aluminum?

31) Which welding process uses a consumable electrode that also serves as the filler material?

32) What is the minimum required interpass temperature for welding high-strength low-alloy (HSLA) steel?

33) What is the purpose of preheating in welding?

34) What is the purpose of a post-weld inspection?

35) What is the purpose of preheating the base material before welding?

36) What is the purpose of post-weld heat treatment (PWHT)?

37) Which welding process is suitable for underwater welding?

38) What is the purpose of a non-destructive examination (NDE) in welding?

39) What is the recommended method for protecting welders from hazardous fumes?

40) What is the minimum required preheat temperature for welding stainless steel?

Your score is

  1. What is the purpose of a consumable electrode in welding?
    • A: Provide filler material
    • B: Generate shielding gas
    • C: Control welding current
    • D: Reduce distortion
    • Correct Answer: A
  2. Which welding process uses a non-consumable tungsten electrode?
    • A: Shielded Metal Arc Welding (SMAW)
    • B: Gas Metal Arc Welding (GMAW)
    • C: Flux-Cored Arc Welding (FCAW)
    • D: Tungsten Inert Gas (TIG) Welding
    • Correct Answer: D
  3. What is the primary advantage of using a double-sided groove weld?
    • A: Higher strength
    • B: Improved appearance
    • C: Increased welding speed
    • D: Reduced distortion
    • Correct Answer: A
  4. What is the purpose of a welding symbol on a technical drawing?
    • A: Indicate the type of base material
    • B: Specify the welding process
    • C: Determine the weld size
    • D: Provide information about the weld quality
    • Correct Answer: D
  5. Which type of welding joint is commonly used for joining pipes?
    • A: Butt joint
    • B: Lap joint
    • C: T-joint
    • D: Corner joint
    • Correct Answer: A
  6. What is the recommended method for protecting welders from hazardous fumes?
    • A: Use local exhaust ventilation
    • B: Wear a respirator
    • C: Work in a well-ventilated area
    • D: All of the above
    • Correct Answer: D
  7. What is the purpose of preheating the base material before welding?
    • A: Prevent cracking
    • B: Increase weld strength
    • C: Enhance weld appearance
    • D: Reduce welding time
    • Correct Answer: A
  8. Which welding process is suitable for underwater welding?
    • A: Shielded Metal Arc Welding (SMAW)
    • B: Gas Metal Arc Welding (GMAW)
    • C: Flux-Cored Arc Welding (FCAW)
    • D: Tungsten Inert Gas (TIG) Welding
    • Correct Answer: D
  9. What is the recommended method for measuring weld penetration?
    • A: Radiographic testing
    • B: Ultrasonic testing
    • C: Dye penetrant testing
    • D: Visual inspection
    • Correct Answer: A
  10. What is the purpose of a welding helmet?
    • A: Protect the welder’s eyes from harmful radiation
    • B: Provide respiratory protection
    • C: Improve visibility during welding
    • D: Store welding accessories
    • Correct Answer: A

Our meticulously crafted practice questions cover a wide range of topics that align with the AWS-CWI exam syllabus.

Whether you’re aiming to become a certified welding inspector or want to enhance your existing knowledge, these practice questions will serve as an invaluable tool in your exam preparation journey.

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Each question is accompanied by detailed explanations and references to relevant codes and standards, enabling you to understand the reasoning behind the correct answers.

By regularly practicing with these quiz questions, you’ll gain confidence in your knowledge and familiarize yourself with the exam format, question types, and time constraints. This targeted preparation will significantly increase your chances of success when sitting for the AWS-CWI certification exam.


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