Which of the following statements is true about the use of light in spaces? Select all that apply.

A) Warm sources would be good in a fast food restaurant.
B) Warm white light is preferred for sources used at low light levels.
C) Cool sources are preferred for high light levels.
D) Cool sources would be good in an elegant restaurant.


B) Warm white light is preferred for sources used at low light levels. and C) Cool sources are preferred for high light levels.

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Which of the following is NOT true about a hypoid gear set?

A) The pinion gear is mounted below the ring gear center line B) Special procedures are required to adjust it C) A special type of gear oil is required D) This is an efficient gear set with very little friction

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Grapes are native to _____

A) Italy B) France C) Portugal D) United States

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What type of chiller is capable of continuous (stepless) capacity control?

A) Rotary chillers B) Centrifugal chillers C) Screw chillers D) Reciprocating chillers

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Technician A says that it matters very little which type of paper is used for masking, so get the cheapest. Technician B says that paper comes in 36-inch rolls that can be cut down to smaller sizes if needed. Who is correct?

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

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