cswip 3.1 exam questions and answers pdf

CSWIP 3.1 is an internationally recognized certification course by TWI, a world-leading provider of welding and related technology training, assessment and certification services.

As part of the CSWIP 3.1 exam, candidates must complete a series of theoretical tests as well as practical assessments that demonstrate their understanding of welding principles and techniques.

Click here to learn about CSWIP 3.1/ 3.2 exam structure, fees, exam patterns and exams tips.


CSWIP 3.1 exam questions and answers pdf

CSWIP 3.1 exam questions and answers

1.  Solidification cracking,

  1. Always in weld, longitudinal direction.
  2. Always in weld, transverse direction.
  3. Always in the last area of a weld to solidify.
  4. All of the above.

2. In NDT,

  1. Radiography is the best method for the detection of lack of side wall fusion in a single V butt weld.
  2. DPI can be used for both surface and subsurface defect detection.
  3. MPI can be used for both surface and subsurface defect detection.
  4. UT is the best method for the detection and sizing of rounded (nonplanar) defects.

3.Charpy testing is carried out on a welding procedure test plate because ?

  1. It gives an indication of the through thickness ductility (in Z direction).
  2. The impact test results can be used to verify that the material has not been adversely affected by the heat of the welding.
  3. It gives an indication of the materials elongation properties.
  4. It gives a quick indication of the weld quality for welder qualification test.

4. A surface breaking crack will be detected during a magnetic particle inspection if it is

  1. At right angles to the lines of flux
  2. Parallel to the lines of flux
  3. At 25 degree to the lines of flux
  4. All of the above

5. A measure of accuracy of a radiography as an NDT tool is given by

  1. Intensity
  2. Density
  3. Sensitivity
  4. Exposure

6. Gamma rays and X rays are part of a family of waves are called

  1. Acoustic waves
  2. Light waves
  3. Electromagnetic waves
  4. Transverse waves

7. Tempering is often carried out to regain toughness after which of the following process

  1. Annealing
  2. Stress relief annealing
  3. Normalizing
  4. Hardening

8. When MMA welding low carbon steel which electrode will give the greatest deposition rate

  1. Hydrogen controlled
  2. Cellulosic
  3. Rutile
  4. Iron powder

9. The voltage necessary to maintain an arc during metal arc welding is termed as

  1. Mains supply voltage
  2. Arc current
  3. Arc voltage
  4. Ocv

10. Austenitic stainless steels electrodes are generally smaller in length than mild steel electrodes because

  1. High amperage is used
  2. Shelf life is decreased
  3. Their heat conductivity is less than that of steel
  4. They are more expensive


  • Question 1: 1
  • Question 2: 3
  • Question 3: 2
  • Question 4: 1
  • Question 5: 3
  • Question 6: 3
  • Question 7: 4
  • Question 8: 4
  • Question 9: 3
  • Question 10: 3

How to Prepare for CSWIP 3.1 Exam?

Preparing for CSWIP 3.1 exam is no small task, but with the right preparation, it can be a breeze.

CSWIP 3.1 qualification is an internationally recognized welding inspector certification and offers aspiring people a great opportunity to excel in their field of expertise.

To prepare for this exam, candidates must have a thorough knowledge of welding science and technology; they must also have competent practical skills and an understanding of visual inspection techniques.

The exam consists of both theory and practical components that cover a variety of topics such as materials selection and fabrication processes; welding symbols; testing requirements; inspection techniques; international codes and standards; and health & safety regulations.

Candidates are required to demonstrate their competency in each area before they can be certified as Welding Inspectors by CSWIP 3.1 examination board.

Does CSWIP 3.1 is hard compared to AWS CWI?

The CSWIP 3.1 and the AWS CWI certifications are both important qualifications for weld inspectors, but which of these two is harder to pass?

The CSWIP 3.1 is a qualification from The Welding Institute (TWI) and requires an intense 7-day training course with an examination at its conclusion.

The exam consists of multiple-choice questions covering topics such as welding principles, metallurgy, defect recognition and inspection methods.

On the other hand, the AWS CWI requires a four-day training course to prepare for their exams which include written tests plus a practical welding skills assessment.

When it comes down to acquiring either one of these certifications, both require a great deal of hard work and dedication, but there can be differences in difficulty levels between them.

The CSWIP certification focuses more on practical skills and knowledge about welding techniques than the AWS CWI does; thus making it harder for most people to pass the exam successfully.

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