Hybrid Book - Chapter 16
- 1.Electric A/C compressors are used in some hybrid electric vehicle systems because they ___.
- A.
Are more efficient
- B.
Weight less
- C.
Come in small size
- D.
All of the above
- 2.A ___ compressor is the type of compressor typically used in hybrid electric vehicle A/C systems.
- A.
Swash plate
- B.
Scroll
- C.
Variable pitch
- D.
Fixed displacement
- 3.An electric A/C compressor uses more power at ___ regardless of vehicle speed.
- A.
Higher temperatures
- B.
Lower temperatures
- C.
Temperatures less than 41 degrees Fahrenheit
- D.
None of the above
- 4.The Honda Accord A/C control system uses ___ stage(s) of control.
- A.
One
- B.
Two
- C.
Three
- D.
Four
- 5.When a Honda Accord Hybrid control system is in a mechanical-only operation, the compressor is operating at stage ___.
- A.
One
- B.
Two
- C.
Three
- D.
Four
- 6.The Honda A/C dual compressor provides the most cooling when operating in ___ mode.
- A.
Mechanical-only
- B.
Electrical-only
- C.
Mechanical and electrical
- D.
Either mechanical or electrical
- 7.A hybrid vehicle can auto-start when the ___.
- A.
Battery pack has a low SOC
- B.
Battery pack has a high SOC
- C.
Key is removed from the vehicle
- D.
System is depowered
- 8.The 12 V auxiliary coolant pump system operation is used only when the ___.
- A.
A/C system is operating
- B.
Vehicle is in engine idle-stop mode
- C.
Engine is turned OFF
- D.
Vehicle is braking
- 9.The compressor oil specified for electric A/C compressors is ___ oil.
- A.
Polyalkylene glycol (PAG)
- B.
Mineral
- C.
Polyolester (POE)
- D.
Standard engine
- 10.When comparing A/C compressors, COP is used to compare ___.
- A.
Vehicle speed and refrigerant flow
- B.
Output and input power
- C.
Refrigerant and vent outlet temperatures
- D.
Inlet and outlet ambient air temperatures
- 11.The Lexus RX400h Hybrid electric compressor power inverter is located in the ___.
- A.
Hybrid ECU
- B.
A/C controller
- C.
Traction (main) system power inverter
- D.
Compressor
- 12.The 2001-2006 Toyota Prius electric compressor power inverter is located in the ___.
- A.
Hybrid ECU
- B.
A/C controller
- C.
Traction (main) system power inverter
- D.
Compressor
- 13.One method that controls the operating speed of an electric compressor is the use of ___ speed control.
- A.
V/Hz
- B.
Torque/angle
- C.
V/torque
- D.
HP/amplitude
- 14.In a Honda Hybrid A/C system, the ___ compressor system provides the cooling in Stage 2.
- A.
Electric
- B.
Belt-driven
- C.
Electric/belt-driven
- D.
None of the above
Questions: 9 | Attempts: 183489 | Last updated: Aug 17, 2018
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