WELDING INSPECTION INTERVIEW QUESTIONS
There is a growing importance of certification in the welding inspection sector in the oil and gas industry.
This series contains questions that can be used to welding inspection certification exams such as CSWIP 3.1, AWS-CWI and IWE-IIW.
1. Which of the following quenchants will produce maximum distortion on cooling heated metals.
a. Water
b. Brine solution
c. Salt Water
d. Oil
2. For overlay weld, essential variables for welder selection is/are
a. Weld metal thickness
b. Base metal thickness
c. Both of the above
d. None of the above
3. What is cooling medium employed in normalizing heat treatment.
a. Oil
b. Brine
c. Air
d. Controlled cooling in furnace
4. What is the purpose of Run-in and Run-our plates.
a. To reduce the chance of weld defects in the joint
b. Keep the start and end point of the bead out of the weld joint
c. To increase the length of weld joint
d. All of the above.
5. Which of the following is not an all position SMAW electrode
a. E7028
b. E7018
c. E6010
d. E6013
6. magnetic device is used for ESSC welding to
a. Nullify natural magnetization effect
b. Nullify electro magnetization effect
c. Reduce dilution
d. Act like flux holding arrangement
7. Hardness is related to
a. Toughness
b. Resistance to fatigue
c. Impact resistance
d. Resistance to abrasive wear/Indentation
8. The location of tensile test specimen should be such that
a. Longitudinal axis should coincide with atleast 1/2 thickness
b. Should have one face on surface.
c. Longitudinal axis should coincide with atleast 1/4 thickness
d. None of the above.
9. For GMAW process, the burn of rate of the wire is directly related to
a. Stick out length
b. Travel speed
c. Arc voltage
d. Wire feed speed
10. Welder is qualified for weld overlay on 16mm thick plate using SMAW process, he is qualified for base metal thickness
a. more than 25mm to unlimited
b. more than 16mm to unlimited
c. up to 16mm
d. None of the above.
This series contains questions that can be used to welding inspection certification exams such as CSWIP 3.1, AWS-CWI and IWE-IIW.
1. Which of the following quenchants will produce maximum distortion on cooling heated metals.
a. Water
b. Brine solution
c. Salt Water
d. Oil
2. For overlay weld, essential variables for welder selection is/are
a. Weld metal thickness
b. Base metal thickness
c. Both of the above
d. None of the above
3. What is cooling medium employed in normalizing heat treatment.
a. Oil
b. Brine
c. Air
d. Controlled cooling in furnace
4. What is the purpose of Run-in and Run-our plates.
a. To reduce the chance of weld defects in the joint
b. Keep the start and end point of the bead out of the weld joint
c. To increase the length of weld joint
d. All of the above.
5. Which of the following is not an all position SMAW electrode
a. E7028
b. E7018
c. E6010
d. E6013
6. magnetic device is used for ESSC welding to
a. Nullify natural magnetization effect
b. Nullify electro magnetization effect
c. Reduce dilution
d. Act like flux holding arrangement
7. Hardness is related to
a. Toughness
b. Resistance to fatigue
c. Impact resistance
d. Resistance to abrasive wear/Indentation
8. The location of tensile test specimen should be such that
a. Longitudinal axis should coincide with atleast 1/2 thickness
b. Should have one face on surface.
c. Longitudinal axis should coincide with atleast 1/4 thickness
d. None of the above.
9. For GMAW process, the burn of rate of the wire is directly related to
a. Stick out length
b. Travel speed
c. Arc voltage
d. Wire feed speed
10. Welder is qualified for weld overlay on 16mm thick plate using SMAW process, he is qualified for base metal thickness
a. more than 25mm to unlimited
b. more than 16mm to unlimited
c. up to 16mm
d. None of the above.
answer key please
ReplyDeleteStudy books and find the answers...You can refer CSWIP 3.1 or AWS-CWI course notes and text for answers.
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