When making the root pass on pipe using GMAW in the 1G-ROTATED position, the gun work angle should
be maintained at _____.
a. 0 degrees
b. 45 degrees
c. 60 degrees
d. 75 degrees
a
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What system on a hybrid vehicle recovers the energy used to brake by converting rotational energy into electrical energy?
What will be an ideal response?
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Assess the diplomatic and military policies of President Eisenhower's Secretary of State John Foster Dulles. Do you think that they were realistic? Why or why not?
What will be an ideal response?
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A fastener that uses threads on both ends is called a ________
A) Machine screw B) Crest fastener C) Stud D) Cap screw
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When tack welding coupons together, heavy-wall or large-diameter pipe may require _____
a. a full root pass without tacks b. double layers of tacks c. many very short tacks d. longer tacks
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