Which type of refrigerant hose is used with an R-134a system?
A) Rigid hose
B) Flexible, porous hose
C) Barrier hose
D) A solid nylon type hose
C) Barrier hose
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Which of the following statements about retarders are correct
a. Retarders help slow a vehicle, reducing the need for braking. b. You should turn the retarder off whenever the road is wet, icy, or snow-covered. c. When your drive wheels have poor traction, the retarder may cause them to skid. d. All of the above statements are correct.
A soil ____________________ consists of one or more major soils and one or more minor soils; it
indicates where soils are mixed up enough to be difficult to separate on the scale of a map.
Fill in the blank(s) with the appropriate word(s).Which type of air spring is mounted on a pedestal?
A. Single convoluted B. Double convoluted C. Reversible sleeve D. Jounce block
Dave Miller tells new employees that so long as they do what they are told, he will pretty
much let them alone. But, if they get out of line, he will not hesitate for one minute to impose the contractual disciplinary procedure. What kind of reinforcement does Dave's approach represent?
a. Positive reinforcement b. Avoidance c. Extinction d. Punishment e. Distortion