When welding in the 1G-ROTATED position, what could cause the bearings in a pipe roller to become
damaged by arcing?
a. Grounded pipe coupons
b. Lack of an electrical lubricant
c. Connecting the workpiece clamp directly to the coupon
d. Failure to connect the workpiece clamp to the coupon
d
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When a flywheel housing is reinstalled to an engine block, which of the following is recommended?
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Mr. Ivanichek used a 24-foot-wide disk to disk 340 acres of wheat. He was able to disk 10.8 acres per hour with a total cost of $78.50 per hour.
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Rhea eggs average how many days before hatching?
A. 27 B. 39 C. 42 D. 56