Welding Simulated Exam 1

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Author:
clainez27
ID:
136476
Filename:
Welding Simulated Exam 1
Updated:
2012-02-20 21:56:53
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Simulated Exam Closed book
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Description:
Closed Book Welding
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  1. In an E7018 electrode, the (E) designates
    A.Engineered
    B.Electricity
    C.None of these
    D.Electrode
    D. Electrode
    (this multiple choice question has been scrambled)
  2. What does the fourth digit (8) of a 7018 electrode indicate?
    A. Polarity and Type of Coating
    B.Type of material used in the electrode
    C. Strength of the weld material
    D. None of These
    A. Polarity and type of Coating
    (this multiple choice question has been scrambled)
  3. The effective length of a full size fillet weld shall not be less than :
    A. 2 times the nominal size
    B. 4 times the nominal size
    C. 1/4 the nominal size of the weld
    D. None of the above
    B. 4 times the nominal size
    (this multiple choice question has been scrambled)
  4. The building code for the city of LA specifies:
    A. The base metal to be used
    B. All of these
    C. The type of electrode to be used
    D. The type of welding process that may be used
    B. All of these
    (this multiple choice question has been scrambled)
  5. When welding with direct current electrode positive, what is the destination of the electrons?

    A. From the machine, to the workpiece,back to the machine
    B. From the work piece, to the machine, back to the workpiece
    C. The current will alternate
    D. None of the Above
    B. From the work piece, to the machine, back to the workpiece
    (this multiple choice question has been scrambled)
  6. Which of the following electrodes has a low hydrogen covering?
    A. E7024
    B. E6010
    C. E6011
    D. E7018
    D. E7018
    (this multiple choice question has been scrambled)
  7. When welding in the vertical position, all passes shall be :
    A. Uphill
    B. Across
    C. Downhill
    D. None of the above
    A. Uphill
    (this multiple choice question has been scrambled)
  8. The flux coated electrode is used in which of the following processes:
    A. Gas metal arc welding (GMAW)
    B. Heliar
    C. Innershield
    D. Shielded metal arc welding (SMAW)
    D. Shielded metal arc welding (SMAW)
    (this multiple choice question has been scrambled)
  9. In an L.A City approved shop, the welding shall be done by the operators certified by the department of
    A. None of these
    B. Aluminum
    C. Structural Steel
    D. Light gage steel
    A. None of these
    (this multiple choice question has been scrambled)
  10. The minimum depth of filling a plug weld in material 1" thick shall be:
    A. 3/4
    B. 5/8
    C. None of These
    D. 1/2
    B. 5/8
    (this multiple choice question has been scrambled)
  11. All surfaces to be welded should always be free from
    A. Grease
    B. Scale
    C. Rust
    D. All of these
    D. All of these
    (this multiple choice question has been scrambled)
  12. The E6010 electrode will give better penetration than:
    A. All of these
    B. E7018
    C. E6012
    D. E6013
    A. All of these
    (this multiple choice question has been scrambled)
  13. Before welding the second side of a complete joint penetration groove weld, the root will have to be

    A. Chipped to remove slag
    B. Brushed to clean slag off
    C. Gauged to sound metal
    D. All of the above
    D. All of the Above
  14. Which of the following electrodes should you whip or oscillate?
    A. E7024
    B. E7016
    C. E7018
    D. E6010
    D. E6010
    (this multiple choice question has been scrambled)
  15. Which of the following is the deepest penetrating electrode?
    A. E7018
    B. E6010
    C. E. 9018
    D. E6014
    B. E6010
    (this multiple choice question has been scrambled)
  16. For repairing defective welds, the maximum diameter electrode to use shall be ?
    A. 1/8 "
    B 5/16 "
    C. 3/16 "
    D. 5/32"
    D. 5/32 "
  17. If the tensile strength of a single pass made with an E6010 is 60,000 P.S.I., what would the tensile strength of six passes be ?
    A. 60,000 P.S.I
    B. 360 P.S.I
    C. 60 K.S.I
    D. both A&C
    D. both A&C
    (this multiple choice question has been scrambled)
  18. Back up strips should be removed from welds?
    A. None of these
    B. Always
    C.Never
    D. optional
    D. optional
    (this multiple choice question has been scrambled)
  19. The effective throat of a fillet weld shall be measured by?
    A. The distance across the leg
    B. The distance across the face
    C. None of these
    D. The distance from the root to the face.
    D. The distance from the root to the face
    (this multiple choice question has been scrambled)
  20. What does the 70XX designation on welding electrode indicate to the welder?
    A. The type of coating
    B. 70, 000 P.S.I tensile strength
    C. The polarity
    D. All of these
    B. 70,000 P.S.I tensile strength
    (this multiple choice question has been scrambled)
  21. Roots of groove or fillet welds may be backed by :
    A. all of these
    B. ceramic
    C. flux
    D. copper
    A. All of these
    (this multiple choice question has been scrambled)
  22. Which chapter in AWS. D1.1 would a person find information on repairing and/or strengthening an existing structure?
    A. Ch. 5
    B. Ch. 8
    C. Ch. 6
    D. Ch. 2
    B. Ch. 8
    (this multiple choice question has been scrambled)
  23. Which of the following indicates the welding position for E71T-8?
    A. 8
    B. none of these
    C. 7
    D. 1
    D. 1
    (this multiple choice question has been scrambled)
  24. What is the tensile strength of E8018?
    A. 80,000 psi
    B. 18 psi
    C. 18,000 psi
    D. 80psi
    A. 80,000 psi
    (this multiple choice question has been scrambled)
  25. Which table in the D1.1 Code containse the information about preheats and inter pass temperature?
    A. 3.1
    B. 5.8
    C. 7.2
    D. 3.2
    D. 3.2
    (this multiple choice question has been scrambled)

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