Hybrid-Introduction to Powertrains (AD12-102-2.0.1) UNIT 5 QUIZ STUDY GUIDE

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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


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