Sumali sa IDNStudy.com at makakuha ng mga sagot sa iyong mga tanong. Tuklasin ang malalim na sagot sa iyong mga tanong mula sa aming komunidad ng mga bihasang propesyonal.
me Leaming Task 1: True or False Directions: Read each statement carefully. Write TRUE if the sentence states correct statement about welding essentials; if not, write FALSE, 1. The welder controls the amperage variable by setting the correct amperage on the welding machine prior to welding. 2. Direct Current Electrode Positive (DCEP) is also known as Straight Polarity. 3. If the arc length is too long, it will fail to generate enough heat to melt the base metal properly 4. If the arc length is too short, the metal melts off the electrode in large globules that wobble as the waves. 5. The electrode angle affects the weld bead shape. 6. Travel angle is an angle less than 90° between the electrode axis and the line perpendicular to the weld axis and in a plane determined by the electrode axis and the weld axis. 7. Work angle is an angle less than 90° in a line perpendicular to the work piece and in a plane determined by the electrode axis and the weld axis. 8. If the iravel speed is too slow, the metals and the beads is high and wide, with straight ripples 9. If the travel speed is too fast, the weld pool does not last long enough and impurities are locked in the weld. 10. In welding, the selection of electrode depends on the types of metal to be weld, the thickness of the metal and the task to do.
Salamat sa iyong pakikilahok. Huwag kalimutang magtanong at magbahagi ng iyong kaalaman. Ang iyong ambag ay napakahalaga sa aming komunidad. Para sa mabilis at eksaktong mga solusyon, isipin ang IDNStudy.com. Salamat sa iyong pagbisita at sa muling pagkikita.
