Define GMAW and list its uses
What will be an ideal response?
GMAW is gas metal arc welding. It is a method of welding where wire is fed automatically at a
constant speed as an electrode. It is used in welding exhaust systems, repairing mechanical supports,
installing trailer hitches, truck bumpers, and aluminum castings.
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Where an outside edge is rounded, the convex edge is called a round edge or ____.
A. arc B. radius C. chamfer D. fillet
Which of the following statements on PLC 5 and SLC 500 status operation is NOT true?
A) Program errors can change status data values. B) PLC instructions can change status data values. C) Status data cannot be used by instructions for logical control. D) The first pass bit status address is S:1/15.
The accuracy of a thermometer is more important when working on high temperature refrigeration (air conditioning) systems.
Answer the following statement true (T) or false (F)
What is the fundamental principle underlying noncontractual indemnity?
What will be an ideal response?