Explain back-stepping
What will be an ideal response?
Back-stepping is making short welds in the backward direction as the process progresses in the
forward direction.
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Persons struck by lightning carry ____.
A. a high electrical charge that remains for hours B. a high electrical charge that remains for a few minutes C. a low electrical charge that remains for a few minutes D. no electrical charge
This garden tool should be used for leveling and preparing the seed bed
A) Hoe B) Steel bow garden rake C) Spade D) Spading fork
One type of foundation has a concrete base, called the ____, supporting foundation walls.
A. heading B. reinforcement C. footing D. slab
An automobile frame measures 11 feet 5 5/8 inches. What is the total length in inches?
A. 112 3/8 B. 120 1/8 C. 137 5/8 D. 156 5/8