N2 Automatic Gear Box

Which one is not the component of the torque converter in automatic gearbox?

• Control valve assembly

• Pump impeller

• Turbine runner

• Stator

What is the name of the pointed part in this torque converter illustration?

• Clutch

• Impeller

• Stator

• Planetary gear

Which of the following description is true about 7-speed automatic gearbox?

• 3 sets of multiple disc clutches, 4 sets of multiple disc brakes and 1 set of one-way clutches.

• 3 sets of multiple disc clutches, 4 sets of multiple disc brakes and 2

  sets of one-way clutches.

• 4 sets of multiple disc clutches, 3 sets of multiple disc brakes and 1 set of one-way clutches.

• 4 sets of multiple disc clutches, 3 sets of multiple disc brakes and 2

  sets of one-way clutches.

The hydraulic pressure needed to move the piston inside the shift valve is

controlled by?

• TCM

• BCM

• IPDM

• ABS

What type of valve can be used to adjust a very precise position of the piston?

• Spool Valve

• Electronic Solenoid Valve

• Pressure Regulating Valve

• One-Way/Check Valve

Which type of seals are used in the automatic transmission?

(Multiple answers)

• O-ring

• D-ring

• Square cut

• Lip seal

The planetary gear assembly does not need the torque converter to increase

engine torque since 4 gear ratios are already applied

• True

• False

There are three types of oil pump, what type is the following illustration?

• Gear pump

• Rotor pump

• Vane pump

What is the name of the pointed part in this Control Valve assembly illustration?

• TCM

• Electronic Valve solenoid

• Temperature Sensor

• Spool Valve

Which of the following descriptions of oil pump is are NOT correct?

(Multiple Answers)

• The oil pump improves the fuel economy and reduces noise and

  vibration by limiting the torque fluctuation.

• The oil pump provides the oil pressure required for apply the clamping

  force for the various clutches and band brake.

• The oil pump maintains fluid pressure for the torque converter lockup operation.

• The oil pump supplies lubrication oil flow and oil flow for cooling by pumping it through the transmission cooler.