It is important that when using any technique, the _____ is broken down so that complete fusion takes place.?
?
A. cup?
B. root face?
C. root pass?
D. weld nozzle?
Answer: B
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The underlined part of this thread note, M10 ? 1.5–6H, means:
a. multithread b. metric thread c. major diameter d. minor diameter
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To protect the end of a threaded rod, use a:
A) Cap nut B) Plastic tube C) Pipe cap D) Thread protector
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What voltage will be produced by a zirconium dioxide O2 sensor when the air-fuel ratio is on the rich side of stoichiometric?
A. 0 mV B. 100 mV to 450 mV C. 450 mV D. 450 mV to 900 mV
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If different profile tolerances are required on different segments of a surface, reference numbers are used to identify the extent of the extremities.
Answer the following statement true (T) or false (F)
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