To crab a wheeled crane to the left, direct _____.

a. the front wheels to the left and the rear wheels to the right
b. front and back wheels to the left
c. the front wheels to the right and the rear wheels to the left
d. the front and back wheels in the opposite direction of the turn


b. front and back wheels to the left

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When building the firebox, strike the mortar joints with a _____ jointer.

A. flush B. raked C. convex D. beaded

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In areas that have used "slash and burn" methods to clear land, a large portion of the land cleared is poor quality and highly susceptible to _____________________

Fill in the blank(s) with correct word

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Callouts, called ____ marks, on plans and elevations indicate where details or sections of important features have been drawn.

A. elevation B. reference C. feature D. hash

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Which chip formation would be best for lathe machining?

A) Spiral B) 9-shaped C) Segmented D) Long, wiry strands

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