When terminating a GTAW weld, the crater must be filled to the full cross section of the weld to prevent _____
a. cracking
b. overfill
c. melt-through
d. root fusion
a
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The cabinet part marked A in the figure is a(n) _____.
a. scribe molding
b. end panel
c. face frame
d. shelf support
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A viscous type vibration damper shows trace fluid leakage. Which of the following is recommended?
A. seal with silicone B. check with a balance sensor C. repair weld the crack D. replacement
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Most electrical systems in equipment or control systems use either parallel or series circuits.
Answer the following statement true (T) or false (F)
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Tank heaters are capable of providing a specific amount of hot water per hour, referred to as the ____ rating, based on the tank size, efficiency rating and the fuel type.
A. hourly B. timed C. measured D. first hour
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