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Questions in engineering

[Answered] What PPE are you most likely to need when using fuel-powered tools? A. Hard hat B. Respirator C. Gloves D. Protective boots

[Answered] Failure within a compressor motor may be the result of which of the following conditions? A. A refrigerant leak in either valve port B. A faulty dual pressure control C. Corrosion in the system thermostat D. Open, shorted, or grounded motor windings

[Answered] Which of the following statements is true regarding modes of operation in vehicles featuring eAWD? A. They have either a transfer case or power transfer unit (PTU). B. They have independent electric drive transmissions. C. The transmission may feature one or two drive motors. D. Both B and C.

[Answered] There are two subclasses of ASHRAE Standard 34, A2L and B2L. The capital "L" is used to indicate A. Lower flammability B. Lower toxicity C. Higher flammability D. Higher toxicity

[Answered] Which components in a thermostatic expansion valve (TEV) control the amount of refrigerant flowing to the evaporator? a) Needle b) Transmission tube c) Condenser fins d) Seat