310T Drive Trains – Questions With Correct Solutions

310T Drive Trains – Questions With Correct
Solutions

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Terms in this set (210)



What is meant when it is said that a b) The lock-up clutch will apply based on a number
torque converter has a modulated of factors including throttle request.
lock-up strategy?


a) The lock-up clutch will apply as
early as possible during the drive
cycle.
b) The lock-up clutch will apply based
on a number of factors including
throttle request.
c) The lock-up clutch will only apply
when the driver requests it
d) The lock-up clutch will apply only in
high range.


A stall speed much higher that a) A slipping clutch
specified would typically indicate
which of the following problems?


a) A slipping clutch
b) A stuck stator
c) A freewheeling stator
d) An engine that needs a tune-up

,What are the two phases of torque c) The torque multiplication phase and the coupling
converter operation? phase


a) The torque multiplication phase and
the lockup phase
b) The lock-up phase and the torque
multiplication phase
c) The torque multiplication phase and
the coupling phase
d) The stator phase and the lock-up
phase


The stall test can be used to c) The condition of the engine, torque converter, and
determine which of the following? the transmission
a) The condition of the transmission
only
b) The condition of the torque
converter only
c) The condition of the engine, torque
converter, and the transmission
d) The condition of the engine only


Which of the following is likely the a) A freewheeling stator in the torque converter
problem if a stall speed is 600 rpm or
more lower than specification?


a) A freewheeling stator in the torque
converter
b) A torque converter that is not full of
fluid
c) A stuck stator in the torque
converter
d) A transmission that has a seized
clutch

,During a converter stall test, which of c) No temperature decrease during the cool down
the following could indicate a stuck or phase
seized stator?


a) Higher than normal stall speed
b) Extremely low stall speed
c) No temperature decrease during
the cool down phase
d) Low torque during the stall test


In a typical torque converter d) One or more flex plates
installation, what must be used
between the torque converter and the
engine flywheel or crankshaft?


a) A spacer of at least 1/2 inch
thickness
b) A special insulating material
c) The torque converter front support
bushing
d) One or more flex plates


A lock-up clutch in the torque b) Provides 100% efficiency between the impeller and
converter does which of the turbine
following?
a) Increases rotary oil flow in the
torque multiplication phase
b) Provides 100% efficiency between
the impeller and turbine
c) Increases vortex oil flow in the
coupling phase
d) Allows a higher stall speed

, Where does the transmission fluid b) To the transmission cooler
exiting the torque converter usually
go after it leaves the converter?


a) To the pump intake
b) To the transmission cooler
c) Straight to the transmission sump
d) To the front lube circuit


When the engine is idling and you are b) The impeller, the stator, and the turbine are all
in park or neutral, which of the turning at close to the same speed.
following would be happening in the
torque converter?


a) Both the impeller and the turbine
are stopped, and the stator is turning.
b) The impeller, the stator, and the
turbine are all turning at close to the
same speed.
c) The impeller is turning; the stator is
locked; and the turbine is stopped.
d) Both the impeller and the turbine
are turning, and the stator is locked.


Which of the following allows a) Fluid coupler
equipment to start up virtually load
free?


a) Fluid coupler
b) Stator
c) Turbine
d) Torque converter