Exploring Automatic Transmission Mechanics in RWD Vehicles

What is the primary purpose of an automatic transmission?

• To convert the engine's power into electricity

• To provide different gear ratios for fuel efficiency and power

• To cool down the engine

• To control the vehicle's steering system

What component connects the crankshaft to the transmission?

• The torque converter

• The flex plate

• The drive shaft

• The tail shaft

What is the function of the planetary gearset in an automatic transmission?

• To provide different gear ratios

• To provide reverse gear

• To lock the transmission in park

• To filter the transmission fluid

What happens when a clutch in the transmission is activated?

• It holds a shaft or component stationary

• It allows free rotation of the gears

• It locks the output shaft to the engine

• It increases the transmission fluid pressure

How many one-way clutches does the transmission discussed have?

• One

• Two

• Four

• Three

What is the role of the valve body in an automatic transmission?

• To control gear selection and hydraulic pressure

• To connect the transmission to the engine

• To pump transmission fluid

• To filter out contaminants from the fluid

What does the transmission fluid pressure sensor do?

• Measures the speed of the vehicle

• Controls the temperature of the transmission fluid

• Engages and disengages clutches for smooth shifting

• Detects the amount of fluid in the transmission

How does the transmission control system ensure smooth gear engagement?

• By filtering the transmission fluid more efficiently

• By locking the parking pawl

• By adjusting the speed of the input shaft

• By varying the pressure sent to the clutches