Carbon monoxide is being discussed. Technician A says carbon monoxide smells like unburned fuel. Technician B says carbon monoxide may come from the shop heating system. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
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Tree seeds with only physical dormancy are best sown in the ________ after ________ to release seeds from physical dormancy.
Fill in the blank(s) with the appropriate word(s).
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_________________burns are recognizable from the blisters formed on the skin.
Fill in the blank(s) with the appropriate word(s).
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To create ______ balance, several smaller items on one side of the imaginary line dividing an image are balanced by a large item on the other side
Fill in the blank(s) with correct word
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When using a brazing flux, it should be applied _____
A) only to the fitting cup B) to both the tube end and the fitting cup C) both before and after the brazing process D) only to the tube end
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