Why is the compressor started in the 2nd part of a triple evacuation?
a. To make sure all the refrigerant has been removed from the system.
b. To pull air trapped in the system back into the crankcase.
c. To release any moisture trapped in the oil.
c. To release any moisture trapped in the oil.
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?The projections for plastics production by 2020 have been based on the growth of plastics in ____.
A. ?aeronautics B. ?space travel C. ?medical technology D. ?the automotive industry
Para un número dado de polos, el/la _____ determina la velocidad de un motor de CA.
a. voltaje b. corriente c. frecuencia d. tamaño de armazón
How can electrical shock occur?
What will be an ideal response?
Technician A says that a film thickness gauge is used before detailing to find out how much film is on the vehicle. Technician B says that a film thickness gauge is not needed when detailing a vehicle. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B