A luminaire is _____.
A. a complete lighting unit
B. a method of lighting
C. the power source for a lighting unit
D. the lamp portion of a lighting unit
Answer: A
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What will be an ideal response?
Technician A says that most corrosion deterioration on engine metals is related to acids in broken down engine lube. Technician B says that most corrosion wear on engine components is either directly or indirectly related to oxidation. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
In the diagram, triangle ABC is congruent to triangle DEF. If side AC is equal to 12 inches, side AB is 9 inches and Side BC is 8 inches. What is the measure of DF?
Fill in the blank(s) with the appropriate word(s).
Rotational grazing is:
A. moving stock from one pasture to another to prevent overgrazing. B. changing species in the pasture every year. C. using pivot irrigation systems to keep the pasture growing. D. moving out one species of livestock and replacing immediately with another.