The law requires technicians to recover refrigerant from all refrigeration systems so that they ____.
A. will not be released into the atmosphere
B. may be used again
C. may be reclaimed for future use
D. all of the above
Answer: D
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Technician A says that the more rapid the decrease in the current flow through an inductor, the higher the amplitude of the reverse-polarity voltage that is developed across the inductor. Technician B says that an oscilloscope can be used to display a changing voltage with respect to time. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
A Holiday Inn gives The Apple Award to its personnel for outstanding service. Winners
receive special apple pins to wear. This reward system is targeted toward which level of need?
a. Self-actualization b. Esteem c. Social d. Security e. Psychological
Why would a large refrigerant leak be dangerous?
What will be an ideal response?
Who developed the SCARA type robot?
A. Dr. Robert J. Shillman B. Hiroshi Makino C. Victor Scheinman D. ASEA