What are the chemical components of HFC refrigerant?
A) Helium, Freon, and chlorine B) Hydrogen, fluorine, and carbon
C) Helium, fluorine, and chlorine D) Hydrogen, Freon, and chromium
B
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In the context of disaster notification, the ____ is a scripted description of the disaster and consists of just enough information so that each response knows what port of the DR plan to implement.
A. desk check B. alert message C. stand-down D. trigger message
A rear-wheel drive vehicle shudders or vibrates when first accelerating from a stop. The vibration is less noticeable at higher speeds. The most likely cause is ________
A) Brinelling of the U-joint B) Drive shaft imbalance C) Unequal U-joint working angles D) Excessive U-joint working angles
Which of the following statements about how electrical current flow is induced in an alternator is correct?
A. rotating magnetic field induces a voltage into stationary windings B. stationary magnetic field induces voltage within a rotor C. current flow from the alternator is sourced from the battery banks D. current flow from the alternator is sourced from the voltage regulator
What kind of bond is normally applied to signal reference bonds?
a. None. b. Brazing. c. Welding. d. Mechanical.