CSWIP 3.1 Part 5

20 Questions | Total Attempts: 8423

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CSWIP Quizzes & Trivia

Multi choice question


Questions and Answers
  • 1. 
    Which of the following butt-weld preparations is usually the most susceptible to lack of sidewall fusion during the manual arc process? 
    • A. 

      A double-U butt

    • B. 

      A single-V butt.

    • C. 

      A double-V butt.

    • D. 

      It is not normally a defect associated with the MMA welding process.

  • 2. 
    • A. 

      The distance from the toe to face.

    • B. 

      The distance from the root to the toe.

    • C. 

      Its 0.7 of the design thickness.

    • D. 

      Both b and c

  • 3. 
     What is the thickness of a fillet weld ( equal leg lengths )?
    • A. 

      The distance from the toe to the face.

    • B. 

      The distance from the root to the face centre.

    • C. 

      The distance from the root to the toe.

    • D. 

      The distance from toe to toe.

  • 4. 
    Compound welds:
    • A. 

      Always contain butt and fillet welds

    • B. 

      joints which have combinations of welds made by different welding processes

    • C. 

      Combinations between two different weld types

    • D. 

      All of the above.

  • 5. 
    A duty not normally undertaken by a welding inspector is to:
    • A. 

      Check the condition of the parent material.

    • B. 

      Check the condition of the consumables.

    • C. 

      Measure residual stress.

    • D. 

      Check calibration certificates.

  • 6. 
    Under most conditions which of the following welding positions will deposit the most weld metal.
    • A. 

      PG

    • B. 

      PE

    • C. 

      PC

    • D. 

      PA

  • 7. 
     What meant by the term crater pipe:
    • A. 

      Another term for concave root.

    • B. 

      Another term given for a burn through.

    • C. 

      A type of gas pore found in the weld crater.

    • D. 

      A shrinkage defect found in the weld crater.

  • 8. 
    What is meant by the term weld junction?
    • A. 

      The area containing the HAZ and weld metal.

    • B. 

      The weld metal and parent metal.

    • C. 

      The boundary between the fusion zone and the HAZ.

    • D. 

      The part of the weld which has undergone metallurgical changes due to the heat from welding.

  • 9. 
    The strength of a fillet weld is primary controlled by:
    • A. 

      Leg length.

    • B. 

      Design throat thickness.

    • C. 

      Actual throat thickness.

    • D. 

      All of the above.

  • 10. 
    Which of the following is applicable for none planar defects?
    • A. 

      They are always repaired.

    • B. 

      Their existence will result in the removal of the entire weld.

    • C. 

      They are not usually as significant as planar defects.

    • D. 

      They can only be detected using radiograph .

  • 11. 
    Which of the following welding processes/technique is likely to be used for the repair welding of localised porosity in butt weld?
    • A. 

      MMA, PG position.

    • B. 

      Mechanised MAG.

    • C. 

      Submerged arc.

    • D. 

      None of the above.

  • 12. 
    When measuring the welding parameters with the MMA welding process for the purpose of approving a welding procedure, the welding Inspector should measure the voltage:
    • A. 

      As close to welding arc as possible.

    • B. 

      Anywhere along the welding cable.

    • C. 

      Always from the voltmeter on the welding plant.

    • D. 

      As near to The welding terminals as possible.

  • 13. 
    In the MMA welding process, which of the following is most likely to be caused by a welder with a poor technique? 
    • A. 

      Deep weld craters/crater cracks.

    • B. 

      Copper inclusions

    • C. 

      Hydrogen cracks

    • D. 

      All of the above

  • 14. 
    Root concavity is caused by:
    • A. 

      Excessive back purge pressure and entrapped gas.

    • B. 

      Excessive back purge pressure and very high heat inputs.

    • C. 

      Excessive root grinding and a slow travel speed.

    • D. 

      Excessive root grinding and excessive back purge pressure.

  • 15. 
    When inspecting a critical component, the toes of a weld must be:
    • A. 

      Always ground flush.

    • B. 

      Must always overlap at least 1.5 mm onto the parent material.

    • C. 

      Must always be inspected using a crack detection method ( MPI,DPI ).

    • D. 

      None of the above can be selected – specification requirements unknown

  • 16. 
    When carrying out visual inspection, the specification makes no mention of the requirements for visual inspection, in this situation what shroud you do?
    • A. 

      Carry out normal visual inspection.

    • B. 

      Seek advice from higher authority.

    • C. 

      Carry out visual inspection.

    • D. 

      Re–write the requirements of the specification.

  • 17. 
    Under most circumstances, which of the following do you consider to be duties of a welding inspector?
    • A. 

      The supervision of welders.

    • B. 

      Procedure writing.

    • C. 

      Qualifying welders.

    • D. 

      All of the above.

  • 18. 
    18.    Which of the following is most likely to cause a burn through.
    • A. 

      Root gap too small.

    • B. 

      Travel speed too fast.

    • C. 

      Root face too small.

    • D. 

      All of the above.

  • 19. 
    In an arc welding process, which of the following is the correct term used for the amount of weld metal deposited per minute?
    • A. 

      Filling rate.

    • B. 

      Deposition rate.

    • C. 

      Weld deposition.

    • D. 

      Weld duty cycle.

  • 20. 
    What is the term given for the area of a welded joint outside the weld metal that has undergone microstructural changes?
    • A. 

      Heat affected zone.

    • B. 

      The weld zone

    • C. 

      Fusion zone.

    • D. 

      All of the above terms may be used.