A flat position open V-groove weld is acceptable if it has complete fusion at the toes of the weld and a
smooth, flat _____.
a. cross section
b. transition
c. overlap
d. crater
b
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Which of the following tools and supplies would you need to install a lavatory?
a. safety glasses b. miniature hacksaw c. tongue and groove pliers d. all of the above
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Braze welding uses capillary action to pull filler metal into a tightly fitted joint.
Answer the following statement true (T) or false (F)
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It is estimated that about _____ of the population of the United States suffers from some type of food allergy
a. 1.5% c. 33% b. 10.5% d. 45.5%
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Pulse width (tW) is defined as:
A) the time interval between opposite points on the pulse. B) the time interval between changes in the pulse. C) the time interval between identical points on the pulse. D) all of these.
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