Technician A says a quad driver has four independently controllable outputs. Technician B says some output driver modules may control up seven independent outputs. Who is correct?

A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B


Answer: C

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The low-E coating is best placed where it is protected from abrasion, i.e., on surface 2 or 3 in an insulating glass unit (IGU). What is the glass industry recommendation for the surface on which to put the low-E coating in: (i) a cold climate and (ii) a warm climate and why?

What will be an ideal response?

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____ occurs when the load on the engine is greater than the rpm needed to develop enough horsepower to pull the load.

A. Knurling B. Lugging C. Knocking D. Stitching

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An air-acetylene unit usually consists of a B tank of acetylene gas, a regulator, a hose, and a torch.

Answer the following statement true (T) or false (F)

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List some examples of animals displaying social dominance

What will be an ideal response?

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