Hybrid-Introduction to Powertrains (AD12-102-2.0.1) UNIT 5 QUIZ STUDY GUIDE
A technician must removed the transmission before the cooler can be serviced
False
An automatic transmission will still operate in reverse without mainline pressure
False
Hydraulics is the use of air under pressure
False
On a torque converter the turbine is bolted to the impeller
False
Planetary gear sets only have two gears
False
The engine remains turned off during the transmission fluid check procedure
False
The transmission fluid level and condition should be changed at every 5,000
False
There is only one type of torque converter
False
When the external teeth of two gears are in mesh they rotate in the same direction
False
Using the range reference chart can assist you in diagnosing a band concern
True
When diagnosing a band, you should be sure that it is properly adjusted
True
When two gears, one with internal teeth and other with external teeth , are in mesh, they will rotate in the same direction
True
The set of blades driven by the flex plate is called the impeller
True
The three types of automatic transmission systems are hydraulic, electrical, and mechanical
True
The torque converter produces the most heat in the lubrication circuit
True
The torque converter works like two fans, except using fluid instead of air
True
The valve body contains valves that control many of the hydraulic circuit of an automatic transmission
True
Torque converters generate heat
True
A torque converter is located between the engine and the transmission
True
Automatic transmissions always use planetary gear sets
True
Caller flow should be checked if you install a new transmission.
True
Calling systems in a transmission maintains an effective fluid temperature
True
Compound gearsets increase the number of available gear ratios
True
Compound gearsets increase the number of components in a planetary gear set
True
During automatic transmission maintenance, transmission fluid that is black with a burnt color indicates that a clutch is slipping.
True
If metal particles are found during the filter service, further diagnosis is needed to determine where the metal is originating
True
Improper maintenance, such as using the wrong automatic transmission fluid, may result in premature clutch material failures
True
Lube circuit supplies, cold fluid to all the rotating components in the transmission
True
Mainline pressure is controlled by the pressure regulator valve
True
Oil-to-air coolers are single pass, coolers located inside the radiator
True
On a torque converter hub usually drives the pump gears in an automatic transmission
True
Planetary gear sets must mesh
True
Planetary gear sets should have gear lash
True
Planetary gearsets allow gear ratios to change without interrupting engine power
True
Prior to checking the fluid level, start the engine and select each gear range, in turn, for a couple of seconds
True
Proper maintenance of an automatic transmission fluid, may result in premature clutch material failure
True
Some range reference charts could include solenoid operation
True
Special tools may be required to disconnect the cooler line.
True