BASIC VEHICLE TECHNOLOGIES 2:
DRIVETRAINS AND ENVIRONMENT
comprehensive Questions and Answers
with Verified Solutions
Question 1:
Welcome to the Basic Vehicle Technologies 2: Drivetrains and
Environment eLearning and certification test. This course is based on a
series of topics from the Virtual Academy Systems Encyclopedia.
Answer:
Transmission Systems: Manual Transmissions, Continuously Variable
Transmissions, Overdrive, Transmission Interlock Drivetrain
Technologies: Hill Descent Control, Hill Start Assist, Limited-Slip
Differential Environmental Protection: Zero Emission Mobility, Reducing
Vehicle Emissions Clean Air Vehicles: Battery Electric Vehicles, Electric
Vehicle Technologies
Question 2:
What does regenerative braking do?
Answer:
-Converts normally wasted energy from conventional braking into electric
power -Works with the friction brakes to create outstanding stopping
power
Question 3:
When does hill descent control operate?
Answer:
-Only in 4H or 4LO -When activated by the driver -Below 15 mph
, Question 4:
What is overdrive?
Answer:
Gear in which the output of the transmission turns faster than the input
Question 5:
How does a Helical Limited-Slip Differential compare to a viscous
system?
Answer:
-Not affected by temperature -More sensitive to torque -Responds more
quickly -Not dependent on components that can wear
Question 6:
How does hill descent control assist the driver when traveling down steep
hills at very low speed?
Answer:
Applies braking action to individual wheels
Question 7:
Nissan manual transmissions use doubleor triple-cone synchronizers on
the gears that receive the most use, which
Answer:
-Enhances the durability of the transmission -Allows gears to mesh during
shifting without grinding
DRIVETRAINS AND ENVIRONMENT
comprehensive Questions and Answers
with Verified Solutions
Question 1:
Welcome to the Basic Vehicle Technologies 2: Drivetrains and
Environment eLearning and certification test. This course is based on a
series of topics from the Virtual Academy Systems Encyclopedia.
Answer:
Transmission Systems: Manual Transmissions, Continuously Variable
Transmissions, Overdrive, Transmission Interlock Drivetrain
Technologies: Hill Descent Control, Hill Start Assist, Limited-Slip
Differential Environmental Protection: Zero Emission Mobility, Reducing
Vehicle Emissions Clean Air Vehicles: Battery Electric Vehicles, Electric
Vehicle Technologies
Question 2:
What does regenerative braking do?
Answer:
-Converts normally wasted energy from conventional braking into electric
power -Works with the friction brakes to create outstanding stopping
power
Question 3:
When does hill descent control operate?
Answer:
-Only in 4H or 4LO -When activated by the driver -Below 15 mph
, Question 4:
What is overdrive?
Answer:
Gear in which the output of the transmission turns faster than the input
Question 5:
How does a Helical Limited-Slip Differential compare to a viscous
system?
Answer:
-Not affected by temperature -More sensitive to torque -Responds more
quickly -Not dependent on components that can wear
Question 6:
How does hill descent control assist the driver when traveling down steep
hills at very low speed?
Answer:
Applies braking action to individual wheels
Question 7:
Nissan manual transmissions use doubleor triple-cone synchronizers on
the gears that receive the most use, which
Answer:
-Enhances the durability of the transmission -Allows gears to mesh during
shifting without grinding
