Deck 9: Hybrid and Electric Vehicles

Question 1

The continuously variable transmission on a Ford Escape Hybrid is being discussed. Technician A says the transmission uses clutches to engage various gear ratios. Technician B says the transmission uses a planetary gear set. Who is correct?

A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A and B

Answer 1

B

Question 2

How many motor/generators are used in the Honda IMA hybrid system?

A)one
B)two
C)three
D)four

Answer 2

A

Question 3

Technician A says the Toyota Prius can operate as a parallel hybrid vehicle. Technician B says  the Toyota Prius can operate as a series hybrid vehicle. Who is correct?

A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Answer 3

C

Question 4

All of these sensors are used in the Honda Grade Logic Control system EXCEPT for the:

A)Accelerator pedal position (APP)sensor
B)Vehicle speed sensor (VSS)
C)Acceleration rate sensor (ARS)
D)Brake applied switch

Question 5

Proton Exchange Membrane (PEM)fuel cells are being discussed. Technician A says the cells combine hydrogen (H₂)with oxygen (O₂)to create electrical current flow. Technician B says a by product of the fuel cell operation is water. Who is correct?

A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Question 6

Which statement about the Honda IMA system is NOT correct?

A)The EMG shuts down at cruising speeds
B)The EMG assists the gasoline engine during acceleration
C)The EMG drives the vehicle without the gasoline engine at slow speeds
D)The EMG charges the high voltage battery during coasting

Question 7

In manufacturer's recommendations for disconnecting the HV battery of hybrid electric vehicles, the following procedures are typically recommended EXCEPT :

A)wearing an electrically insulating glove on the hand that is used to disconnect power
B)keeping one other hand in your pocket or in your belt
C)being sure to wear high-voltage Shepherd's gloves
D)using a gloved hand to pull the "power disconnect plug" that is located in the trunk area

Question 8

Which statement(s)is/are true concerning GM vehicles with the Allison two-mode hybrid technology?

A)They have an EMG that is designed to offer an advantage in fuel economy at city speeds.
B)They have an EMG that is designed to offer an advantage in fuel economy at highway speeds.
C)They use AFM technology to offer an advantage in fuel economy during cruise conditions.
D)All of the above

Question 9

The 12.6 volt auxiliary battery used in a Toyota Prius is being discussed. Technician A says the battery is used to provide energy to systems other than the drivetrain. Technician B says if the auxiliary battery goes dead, the vehicle will operate normally using the high-voltage battery.. Who is correct?

A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Question 10

What ratings has the 2004 Prius with THS-II earned that the original Prius did not earn?

A)ULEV
B)SULEV
C)AT-PZEV
D)Both B and C

Question 11

What type of batteries are used in the second generation Toyota Hybrid system?

A)Lithium Ion (LI-ON), wired in parallel
B)Nickel-metal hydride (Ni-MH), wired in series
C)Lithium Ion (LI-ON), wired in series
D)Nickel-metal hydride (Ni-MH), wired in parallel

Question 12

Which of the following statements is NOT true regarding the Toyota Hybrid inverter?

A)The inverter is used to provide AC voltage to MG1to start the gasoline engine
B)The inverter is used to provide AC voltage to MG2 to accelerate the vehicle
C)The inverter is used to convert AC voltage from MG2 to DC voltage to charge the high-voltage battery
D)The inverter is used to provide DC voltage to MG1to start the gasoline engine

Question 13

Which statement about fuel cell vehicles is NOT correct?

A)Honda first introduced two FCV prototypes in 1999.
B)In 2004, Honda began experimental operation of the first Home Energy Station (HES).
C)General Motors has one fuel cell prototype vehicle, the HyGen4.
D)Ford Motor Company has adapted the Ford Focus to become a fuel cell vehicle prototype.

Question 14

The Honda Accord hybrid with cylinder deactivation is being discussed. Technician A says the engine mount is electronically controlled. Technician B says the system uses "Active Noise Control". Who is correct?

A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Question 15

What is the operating voltage of the Honda IMA mild hybrid system?

A)42 volts
B)144 volts
C)300 volts
D)650 volts

Question 16

What does the "READY" light indicate on a Toyota hybrid vehicle?

A)The vehicle is ready to be started
B)The vehicle is ready to be serviced
C)The vehicle is ready to begin driving
D)The battery is ready to be charged

Question 17

How many motor/generators are used in the Toyota four wheel drive Highlander Hybrid?

A)one
B)two
C)three
D)four

Question 18

What is the primary source of power when accelerating at low speeds in the Toyota Hybrid System?

A)The gasoline engine
B)MG1
C)MG2
D)MGR

Question 19

Regenerative braking is being discussed. Technician A says the friction generated by the disc brakes is converted into electrical energy. Technician B says the vehicle's kinetic energy is converted into electrical energy. Who is correct?

A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Question 20

Which EPA estimated fuel mileage rating for Ford Fusion and Ford C-Max hybrid electric vehicles is NOT correct?

A)Fusion HEV MPG: 44 city/41 highway
B)C-Max HEV MPG: 42 city/37 highway
C)Fusion PHEV MPGe: 85 city/71 highway
D)C-Max PHEV MPGe: 95 city/81 highway