The ____ contained within a datum feature on a drawing may have reference to a surface dimension or any other feature that makes up the drawing.
A. number
B. letter
C. symbol
D. icon
Answer: B
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
On larger welding jobs where would the welder find missing information about the joint design?
A. Ask some of the other welders who have made the same part before. B. Call the draftsman who made the drawing. C. Look in the book to see what would be the best joint to pick for this weldment. D. On the welding drawings and in the specifications.
Bimetal and solder pot overload devices are thermally operated.
Answer the following statement true (T) or false (F)
Aftermarket parts catalogs can be a useful source of information and they are usually ________
A) Available for a fee on a secured Internet site B) Available by paid subscription C) Free D) Available on CD or DVD