Which of the following parameters control the quality of weld?

Related MCQs

• Friction welding produces quality joints, with a 100% weld.
• Friction welding produces quality joints, with a 100%            weld.
• Which of the following defects occur when the deposited metal is not focused on the root of weld?
• Which of the following defects occur due to scattering of metal around the vicinity of weld?
• Which of the following defects occur when weld metal layer fails to fuse together?
• Consider a situation in which a welding operation is being performed with V = 20 volts, I = 200 A, and the cross-sectional area of the weld bead is 30 mm2. Estimate the welding speed if the workpiece and electrode are made of (a) aluminum, (b) carbon steel, and (c) titanium. Use an efficiency of 75%.
• volts, I = 200 A, and the cross-sectional area of the weld bead is 30 mm2. Estimate the welding speed if the workpiece and electrode are made of (a) aluminum, (b) carbon steel, and (c) titanium. Use an efficiency of 75%.
• Weld strength in inertia friction welding is more than direct drive friction welding.
• In direct drive friction welding, lower weld forces are generated.
• Upon which of the following parameters does the current intensity in arc welding depend?