Las condiciones de servicio habituales de la NEMA incluyen un límite de temperatura ambiental de:
a. 40°C.
b. 50°C.
c. 60°C.
d. 70°C.
a. 40°C.
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Discuss what the private landowner can do to increase game in an area
What will be an ideal response?
Systems with fixed-restriction metering devices are critical to charge because:
A) The large liquid receivers hold so much refrigerant. B) The expansion device cannot adjust to changing conditions. C) They can only be charged one time. D) You must weight both the system and the refrigerant.
Federal law mandates that:
A) All used refrigerants must be sold to an ESCO certified reclamation site. B) All used refrigerants must be taken to a UL or ANSI certified reclamation site. C) All used refrigerants must be taken to an EPA certified reclamation site. D) All used refrigerants must be sold to an OSHA certified reclamation site.
Technician A says that shift cycling in Allison hydromechanical transmissions can be caused by improper transmission oil level. Technician B says that harsh downshifts can occur in the same transmission when the transmission oil level is not correct. Who is right?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B