Question 123General Subjects - QMED70% to pass
The welding symbol reference line using the inverted "V” indicates _______________. Illustration GS-0076
AI Explanation
The correct answer is D) a "V" groove weld is to be made.
The inverted "V" symbol on the welding reference line indicates that a "V" groove weld is to be made. This is a common welding symbol that specifies the joint preparation required, in this case a "V" shaped groove that the weld metal will fill.
The other answer choices are incorrect because they do not accurately describe the meaning of the inverted "V" symbol. Option A refers to back gouging, option B refers to surface finishing on the arrow side, and option C refers to surface finishing on the opposite side - none of these match the meaning of the inverted "V" welding symbol.
Related Questions
#121 In terms of the personal safety of an engine room watch standing rating, which alarm response would be the most immediately critical? #122 On vessels exceeding 1600 GRT, who is responsible for the practical upkeep of machinery and the manning of the engine room? #124 When arc welding, the flux that covers the electrode is used to _______________.#125 A weld with triangular cross sections is used to join two surfaces at right angles to each other, and is called a _______________.#126 In the illustration, the welded neck flange is attached to the pipe by a _______________. Illustration GS-0078