Which American Welding Society (AWS) specification(s) cover the most common electrodes for welding
carbon (mild) steel and low-alloy, high strength steels?
a. A5.1 and A5.3
b. A5.1 and A5.5
c. A5.11
d. A5.24
b
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According to the 29 CFR 1926, toeboards shall be _____ .
A. a minimum of 4" in height B. no more than 3" in height C. exactly 5" in height D. a maximum of 4" in height
The long-handled rasp used to file horses’ teeth is called a _____
a. bit c. file b. float d. rock
A(n) ____ is used for installations where heavy loads are used infrequently or where it is apparent that future demand may require additional loading.
A. autotransformer B. instrument transformer C. tapped transformer D. buck-boost transformer
The type of test to be performed on a system is indicated in the _____
a. punchlist b. isometric drawing c. test report d. system drawings