__________ is a groove melted into the base metal adjacent to the weld toe or we
ID: 3278216 • Letter: #
Question
__________ is a groove melted into the base metal adjacent to the weld toe or weld root and left unfilled by Arc strike Crater crack Cold lap Undercut The E7018 electrode should not be weaved wider than _________ times the electrode diameter because shielding gas is produced one and a half two two and a half three The formula for the cross-sectional area of a specimen at the middle is _________. pi times the diameter pi times the radius pi times the diameter squared pi times the radius squared Which of the following might result in linear slag inclusions? Improper shielding gas flow on a GTA weld. wormholes Making a SMA weld over a highly crowned previous weld. Too high of a welding current in the vertical up position. _________ result(s) when gas that was dissolved in the molten weld pool forms bubbles that are trapped cools to become solid. Porosity Inclusions Incomplete fusion Laminations _________ appear(s) in either spherical or cylindrical form. Porosity Inclusions Incomplete fusion Laminations In an alternate bend test, the specimen is bent _______ from the gauge lines through an angle of _______ away, 15 degree to 30 degree away, 30 degree to 45 degree toward, 15 degree to 30 degree toward, 30 degree to 45 degree Longitudinal shearing strength is obtained by _______. dividing the maximum force by the width of the specimen multiplying the maximum force by the sum of the length of welds that ruptured dividing the maximum force by twice the width of the specimen dividing the maximum force by the sum of the length of welds that rupturedExplanation / Answer
According to the chegg guidelines I am allowed to answer only 1 question at a time.
17 ) Undercut is a groove melted into the base plate adjacent to the weld toe or weld root and left unfilled by weld metal. ======( Undercut ===OPTION D)
18) Option C) Two and a half. =====( OPTION C)
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.