Which of the following can be easily be welded from flash butt welding process?

Related MCQs

• In flash butt welding, the forced out metal is called flash.
• If the total efficiency is 0.35 in arc welding. Then what is the welding speed in mm/sec if the cross-sectional area is 5mm2, welding power is 2 kW and the heat required in melting the metal is 100 J/mm3.
• Up to what thickness, can steel be welded using spot welding process?
• Which kind of resistance is experienced in upset butt welding?
• Upset butt welding is majorly used in the making of automobile parts.
• Which of the following welding process in which heat is produced for welding by a chemical reaction?
• How are the metals to be welded connected to each other in spot welding?
• 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%.
• What is the differentiating factor between flux core arc welding and gas-shielded metal arc welding processes?
• In inertia friction welding energy of welding machine is used.