_____ uses a laser with a GMAW or GTAW arc to produce high-speed, deep-penetrating welds that have narrow, heat-affected zones with excellent metallurgical and mechanical properties.?
?
Fill in the blank(s) with the appropriate word(s).
Hybrid laser arc welding
You might also like to view...
True or false? The ultimate source of most of the energy we use is the sun
What will be an ideal response?
When the diode is ____, the depletion region is maximum, the diode acts like an open device, and no current flows through the diode or the rest of the circuit.
a. forward biased b. reverse biased c. shorted d. defective
Given the following readings from an electric furnace, use the formula to calculate airflow
CFM = What is the airflow in CFM and does this furnace have the recommended air flow? Voltage at strips 240 V Amp draw of strips 22.6 A Return-air temperature 65 °F Supply-air temperature 120 °F A) The air flow is 312 CFM; No, the air flow is too low. B) The airflow is 336 CFM; No, the air flow is too low. C) The air flow is 312 CFM; Yes, the air flow is at the recommended level. D) The airflow is 336 CFM; Yes, the air flow is at the recommended level.
Before cutting or welding a container that might have contained a hazardous substance, check the label, and
then _____. a. call the project safety officer b. refer to the safety data sheet c. consult your supervisor d. go to the OSHA website