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Title: Most engine-powered welding machines turn a generator that produces _____. Post by: 2goodgabe on Feb 23, 2018 Most engine-powered welding machines turn a generator that produces _____.
a. AC current b. DC current c. a pulsed AC waveform d. a pulsed DC waveform [Ques. 2] Debris and talc must be blown out of new gas hoses by using _____. a. compressed air b. oxygen c. fuel gas d. inert gas [Ques. 3] SMAW power supplies are designed to produce an output current that _____. a. is nearly constant b. is at least 500 amps c. is never more than 100 amps d. varies constantly from one bead to another [Ques. 4] You should inspect your fall protection equipment _____. a. before each use b. weekly c. monthly d. annually [Ques. 5] The circuit breaker supplying electricity to your welding machine should be shut off _____. a. only if it the circuit needs to be reset b. only if there is a problem with the welding machine c. before disconnecting the welding machine d. after disconnecting the welding machine Title: Most engine-powered welding machines turn a generator that produces _____. Post by: Zhengbo Yin on Feb 23, 2018 Content hidden
Title: Most engine-powered welding machines turn a generator that produces _____. Post by: 2goodgabe on Feb 23, 2018 Helps a lot
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