The factor in oral reasons classes that relates to a contestant’s choice of clothing is:
a. presentation c. accuracy
b. appearance d. all answers
b. appearance
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Many service shops use the word ____________________ when referring to particular service procedures in maintenance of power equipment engines.
Fill in the blank(s) with the appropriate word(s).
An air-conditioning system charged with R-410A is operating with a suction pressure of 130 psig, which equates to a 45°F saturation temperature. If the manufacturer calls for a 15°F superheat, what should the suction line temperature be?
A) 45°F - 15°F = 30°F suction line temperature B) 130 psig - 15°F = 115°F suction line temperature C) 130 psig + 15°F = 190°F suction line temperature D) 45°F + 15°F = 60°F suction line temperature
The owner of a vehicle equipped with cruise control complains that the cruise control often stops working when driving over a rough or bumpy road. Technician A says that the brake switch may be out of adjustment. Technician B says that a defective servo unit is the most likely cause. Who is right?
A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B
Which situation most often results in hearing loss in a shop environment?
A. An individual incident. B. Improperly maintained air tools. C. Years of exposure to repetitive and excessive noise levels. D. Shop noise exceeding 160 decibels.