rk2-4 self test 1

Referring to figure 126, identify the following weld symbols

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The welding symbol in figure 127 indicated that the weld is on _______ of the point

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The upper side of the reference line is called the a. arrow side b. upper side c. other side d. point side

c. other side

Provide abbreviation for each of the following definitions: a. blueprint, b. countersink, c. far side, d. galvanized, e. inside, f. mill two ends, g. on centre, h. ream, i. round bar, j. work line

a. BP or B/P, b. CSK, c. FS, d. GALV, e. I/S, f. M2E, g. OC or O.C., h. RM, i. RB or 0(with a line through), j. WL or W.L.

Provide the definition for each of the following abbreviations: a. ABT, b. @, c. DET, d. XH, e. Mk, f. NF, g. QTY, h. SCR, i. T&B, j. W

a. about, b. at, c. details, d. extra heavy, e. mark, f. national fine, g. quality, h. screw, i. top and bottom, j. west

The lower side of the reference line is called the a. arrow side b. lower side c. other side d. point side

a. arrow side

Identify the parts of the basic welding symbol shown in Figure 125. (C)>--------(B)------>(A) a.__ tail b.__ arrow c.__ reference line

a. c b. a c. b

A welding symbol will always have a tail. a. true b. false

b. false

The welding symbol is part of the weld symbol a. true b. false

b. true

When a weld requires special information, where would you expect to find this information? a. on the arrow side b. on the other side c. on the break in the arrow d. on the tail of the reference line

d. on the tail of the reference line