Consider the following statements: 1. in arc welding, 65% to 75% heat is generated the anode. 2. Duty cycle in case of arc welding is the cycle of complete-welding of work piece from the beginning. 3. Arc blow is more common with DC welding. Which of the statements given above are correct?

Consider the following statements: 1. in arc welding, 65% to 75% heat

1.	Consider the following statements: 1. in arc welding, 65% to 75% heat is generated the anode. 2. Duty cycle in case of arc welding is the cycle of complete-welding of work piece from the beginning. 3. Arc blow is more common with DC welding. Which of the statements given above are correct?
A.	1, 2 and 3
B.	1 and 2
C.	vertical, flow upwards
D.	1 and 3
Answer» B. 1 and 2

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Consider the following statements: 1. in arc welding, 65% to 75% heat is generated the anode. 2. Duty cycle in case of arc welding is the cycle of complete-welding of work piece from the beginning. 3. Arc blow is more common with DC welding. Which of the statements given above are correct?

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