API 510 Chapter 13

API 510 Chapter 13 – Introduction to Welding/API 577

Take a Free API 510 Exam Chapter 13 Practice test with Latest Introduction to Welding/API 577 Question and Answers

Q1. API 577 section 5.2
How is fusion obtained using the SMAW process?

(a) An arc is struck between a consumable flux-coated electrode and the work

(b) An arc is struck between a non-consumable electrode and the work

(d) An arc is struck between a reel-fed flux-coated electrode and the work

Q2. API 577 section 5.1
Which of the following is not an arc welding process?

(a) SMAW

(b) STAW

(d) GTAW

Q3. API 577 section 5.3
How is fusion obtained using the GTAW process?

(a) An arc struck between a consumable flux-coated electrode and the work & Figure 13.11 SAW consumables

(b) An arc between a non-consumable tungsten electrode and the work

(d) An arc is struck between a reel-fed flux-coated electrode and the work

Q4. API 577 section 5.3
How is the arc protected from contaminants in GTAW?

(a) By the use of a shielding gas

(b) By the decomposition of a flux

(d) All of the above methods can be used

Q5. API 577 section 5.4
How is fusion obtained using the GMAW process?

(a) An arc struck between a consumable flux-coated electrode and the work

(b) An arc between a non-consumable electrode and the work

(d) An arc is struck between a continuous consumable electrode and the work

Q6. API 577 section 5.4
Which of the following are modes of metal transfer in GMAW?

(a) Globular transfer

(b) Short-circuiting transfer

(d) All of the above

Q7. API 577 section 5.6
How is the arc shielded in the SAW process?

(a) By an inert shielding gas

(b) By an active shielding gas

(d) The welding is carried out underwater

Q8. API 577 section 5.6
SAW stands for:

(a) Shielded arc welding

(b) Stud arc welding

(d) Standard arc welding

Q9. API 577 sections 5.3 and 3.7
Which of the following processes can weld autogenously?

(a) SMAW

(b) GTAW

(d) SAW

10.

Q10. API 577 section 5.3.1
Which of the following is a commonly accepted advantage of the GTAW process?

(a) It has a high deposition rate

(b) It has the best control of the weld pool of any of the arc processes

(d) It is very tolerant of contaminants on the filler or base metal

11.

13.5 Welding consumables familiarization questions

Q1. In a SMAW electrode classified as E7018, what does the 70 refer to?

(a) A tensile strength of 70 ksi .

(b) A yield strength of 70 ksi

(d) None of the above

12.

Q2. Which of the following does not produce a layer of slag on the weld metal?

(a) SMAW

(b) GTAW

(d) FCAW

13.

Q3. Which processes use a shielding gas?

(a) SMAW and SAW

(b) GMAW and GTAW

(d) GTAW and SMAW

14.

Q4. What type of flux is used to weld a low hydrogen application with SAW?

(a) Agglomerated

(b) Fused

(d) Any of the above

15.

Q5.What shielding gases can be used in GTAW?

(a) Argon

(b) CO2

(d) All of the above

16.

Q6.Which process does not use bare wire electrodes?

(a) GTAW

(b) SAW

(d) SMAW

17.

Q7.Which type of SMAW electrode would be used for low hydrogen applications?

(a) Rutile

(b) Cellulosic

(d) Reduced hydrogen cellulosic

18.

Q8.In an E7018 electrode, what does the 1 refer to?

(a) Type of flux coating

(b) It can be used with AC or DC

(d) It is for use with DC only

19.

Q9.Which of the following processes requires filler rods to be added by hand?

(a) SMAW

(b) GTAW

(d) SAW

20.

Q10.Which of the following process(es) use filler supplied on a reel?

(a) GTAW

(b) SAW

(d) Both (b) and (c)

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Click Here To Read Next API 570 Exam Chapter 14- Welding Qualifications and ASME IX

Now try these two sets of familiarization questions about the welding processes and their consumables.

13.4 Welding process familiarization questions

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