Welding Simulated Exam 1

In an E7018 electrode, the (E) designates
A. Engineered
B. Electricity
C. Electrode
D. None of these

What does the fourth digit (8) of a 7018 electrode indicate?
A. None of These
B. Type of material used in the electrode
C. Strength of the weld material
D. Polarity and Type of Coating

The effective length of a full size fillet weld shall not be less than :
A. 1/4 the nominal size of the weld
B. 2 times the nominal size
C. 4 times the nominal size
D. None of the above

The building code for the city of LA specifies:
A. The type of electrode to be used
B. All of these
C. The type of welding process that may be used
D. The base metal to be used

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

Which of the following electrodes has a low hydrogen covering?
A. E7024
B. E7018
C. E6011
D. E6010

When welding in the vertical position, all passes shall be :
A. Downhill
B. Uphill
C. Across
D. None of the above

The flux coated electrode is used in which of the following processes:
A. Innershield
B. Gas metal arc welding (GMAW)
C. Heliar
D. Shielded metal arc welding (SMAW)

In an L.A City approved shop, the welding shall be done by the operators certified by the department of
A. Structural Steel
B. Aluminum
C. None of these
D. Light gage steel

The minimum depth of filling a plug weld in material 1" thick shall be:
A. None of These
B. 1/2
C. 5/8
D. 3/4

All surfaces to be welded should always be free from
A. Scale
B. Grease
C. Rust
D. All of these

The E6010 electrode will give better penetration than:
A. All of these
B. E6013
C. E6012
D. E7018

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

Which of the following electrodes should you whip or oscillate?
A. E7024
B. E6010
C. E7016
D. E7018

Which of the following is the deepest penetrating electrode?
A. E7018
B. E6014
C. E. 9018
D. E6010

For repairing defective welds, the maximum diameter electrode to use shall be ?
A. 1/8 "
B 5/16 "
C. 3/16 "
D. 5/32"

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. 360 P.S.I
B. 60,000 P.S.I
C. both A&C
D. 60 K.S.I

Back up strips should be removed from welds?
A. Never
B. None of these
C. optional
D. Always

The effective throat of a fillet weld shall be measured by?
A. The distance across the face
B. The distance from the root to the face.
C. The distance across the leg
D. None of these

What does the 70XX designation on welding electrode indicate to the welder?
A. The polarity
B. All of these
C. 70, 000 P.S.I tensile strength
D. The type of coating

Roots of groove or fillet welds may be backed by :
A. copper
B. ceramic
C. flux
D. all of these

Which chapter in AWS. D1.1 would a person find information on repairing and/or strengthening an existing structure?
A. Ch. 5
B. Ch. 2
C. Ch. 8
D. Ch. 6

Which of the following indicates the welding position for E71T-8?
A. 8
B. 7
C. none of these
D. 1

What is the tensile strength of E8018?
A. 18,000 psi
B. 18 psi
C. 80,000 psi
D. 80psi

Which table in the D1.1 Code containse the information about preheats and inter pass temperature?
A. 7.2
B. 5.8
C. 3.1
D. 3.2