If you want to have a more accurate voltage regulator you would replace the zener diode with
A) a voltage reference IC B) a precision voltage divider
C) back-to-back regulators D) a voltage-controlled FET
A
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All of the following are included in the engine's electrical system EXCEPT:
A. the ignition system B. the starting system C. the powertrain D. the charging system
The most current edition of the NFPA 70E was published in _________________________.
A. 2000 B. 2005 C. 2009 D. 2011
Technician A says that employers must inform their employees about any hazardous chemicals used in the work place by using Material Safety Data Sheets. Technician B says that the work place Hazardous Materials Information Systems is the Canadian version of the Material Safety Data Sheets. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The humidity sensor is used to adjust what components?
A) the heating coil face and air-mixing dampers B) the cooling coil face and air-mixing dampers C) the cooling coil face and bypass dampers D) the heating coil face and bypass dampers