What can happen to an air acetylene torch if it is used with too low a flame?
What will be an ideal response?
Failure to provide the torch tip with the proper gas flow will result in the tip being overheated.
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The variety of dimensions applied to ISO symbols and their locations with respect to the symbols are similar to ____________________ welding symbols.
Fill in the blank(s) with the appropriate word(s).
A circle contains ______.
a. 180 ? b. 270 ? c. 360 ? d. 380 ?
Which of these is a California standard prohibiting any tailpipe emissions?
A) ULEV (also known as ULEV I)—Ultra-Low-Emission Vehicle B) ULEV II—Ultra-Low-Emission Vehicle C) SULEV—Super-Ultra-Low-Emission Vehicle D) ZEV—Zero-Emission Vehicle
Draft angles for plastic parts can be designated in a note on the print.
Answer the following statement true (T) or false (F)