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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A. chase the bell housing fastener threads B. indicate the housing concentricity C. mike the intermediate plate drive lugs D. use new housing capscrews

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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

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