The earliest gas tungsten arc welding process used ____.

A. tungsten
B. argon
C. oxygen
D. helium


Answer: D

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To eliminate the need for tongue-and-groove sheathing, connect adjoining panels with _____.

a. Z clips b. S clips c. H clips d. K clips

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Technician A says that the best way to prime a diesel fuel system is to charge shop air pressure to the fuel tank and crank the engine unit it fires. Technician B says that when a fuel subsystem is fitted with an ECM-managed priming pump, this should always be used to prime the engine after a service. Who is correct? ?

A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B

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The quality of an animal's habitat can be determined by examining what four components?

What will be an ideal response?

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What is a hand snake often called?

What will be an ideal response?

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