MIG EXAM PACKAGE DEAL WITH 100 % CORRECT ANSWRS | VERIFIED

MIG welding machines should have what type of voltage characteristics ? - ️️Constant Voltage (Potential) Fusion - ️️This is achieved by generating and electric arc between the consumable filler metal electrode and the work piece. What are the two basic controls for Constant Potential Wel...

What must be done to th shielding gas cylinder before it is connected to the flowmeter regulators? - ️️Chained securely in place What may happen if the wire end is cut loose from the spool without holding it? - ️️Unwind What is another name for GMAW? - ️️MIG welding What is a measur...

After an arc is struck, what protects the molten puddle from contamination due to elements in the air? - ️️Shielding Gas Cover What are the three things that have to adjusted to be in balance on a MIG welding machine? - ️️Voltage Control, Wire Feed Speed, and Shielding Gas Flow Rate. Wha...

What does each part of the number E70S-6 stand for? - ️️E Electrode 70 Tensile Strength S Solid 6 Coating What is used instead of flux to shield the weld in MIG welding? - ️️Shield Gas What 3 things happen when you squeeze the trigger on a MIG gun? - ️️Shield Gas Flows Wire Flows ...

Protective welding clothing, including a helmet, long-sleeve jacket, and gloves, must be worn to prevent burns from ultraviolet and infrared rays emitted while arc welding - ️️T Allow revolving machinery to stop on its own. Resist the desire to grab chunks, spindles, or other rotting parts w...

The operating voltage of welding machine, which is produced during welding, is also known as the ____ - ️️Arc voltage A duty cycle is the percentage of a 10 minute period during which a welding machine can continuously ____ - ️️Produce it's rated amperage without overheating The weldi...

List two advantages and two disadvantages of GMAW (MIG) welding. - ️️Advantages: higher production rate, faster welding speed Disadvantages: less portable, requires more operator skills and techniques for welding and equipment setup Which diameters of wire sizes are most commonly used in sho...