Module 3: Topic 1
Laws of Nature
1. Gravity:
a. _________ is the natural force that constantly pulls all things to the earth and affects an object’s
weight.
b. ___________________ is a point where the mass of the vehicle is concentrated and balanced.
c. The higher the center of gravity, the more ___________the vehicle becomes.
d. When a driver _______________________________________________, the G forces are amplified.
2. Kinetic Energy:
a. Kinetic energy is the energy an object possesses due to its _________, or __________ (v) and its
__________ (m) : KE = 0.5 ∙ m ∙ v2
b. The _________ the object moves, the ______________ it collects.
c. A _________moving object will have ________ kinetic energy than a lighter object moving at the
same speed.
d. A vehicle’s kinetic energy can be overcome by brakes, friction, air resistance and gravity.
3. Momentum:
a. Momentum refers to the quantity of motion an object has, measured in kg ∙ m/s
b. Formula: p = m ∙ v. The _______ mass and more velocity an object has, the _______ momentum
c. Change in momentum is called impulse; the magnitude of impulse is based on the amount of
opposing force and the time span over which that force is applied.
4. Inertia: an object’s tendency to _____________ any change in its state of motion.
A Vehicle’s
Possible
States of
Motion
• Slowing down or Stopping
• Accelerating or Cruising
• Turning towards the Left
• Turning towards the Right
5. When driving through a curve, inertia creates the sensation that you are being pulled toward the outside of
the curve. Why does this happen?
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Type of Movement
Definition
Real Life Example
PITCH
Vehicle weight shifts
__________ and ________
ROLL
Vehicle weight shifts
______ to_______
YAW
Vehicle’s rear tires
lose traction and weight
shifts to one side
(rear tires slide)
_______________
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Module 3: Topic 2
Vision and Driving
1. How do you think your vision impacts your driving?
2. Visual Perception:
a. The eyeball’s ability to distinguish the number, shape, and color of an object.
b. Perception
3. Some key points on drivers and decision-making:
a. Drivers make decisions based on about ______ on what they see
b. Drivers make decisions based on _______ of all on what they hear or feel
c. Drivers should search at least _____ seconds ahead in their path of travel to evaluate the situation
and make good decisions about speed, lane position, signs, signals, markings, and potential
hazards.
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d. You need to know where to look. This takes practice!
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4. Field of Vision:
***Three Parts
1. _____ Vision – Allows you to read/see details
2. ________ Vision - Allows you to maintain path of
travel
3. __________ Vision – Allows you to see motion and
color
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2
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5. Visual Acuity:
a. Visual acuity tests measure the level of detail your eyes can see, (individually, and together), in
optimal light conditions
b. Nearsighted: Able to see _______ things more clearly than distant ones
c. Farsighted: Able to see _______ things more clearly than near ones
6. Hazards of Driving at Night:
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Lack of _________
drastically
reduces field of
vision, visual
acuity, depth
perception and
color recognition
Nocturnal and
crepuscular
____________
become active
Inner and outer
sources of
concentrated
light cause _____
People driving at
night are more
likely to be
_________________
People driving at
night are more
likely to be _______
1. What are some strategies for driving at night?
Darkness
• Drive ____________ to allow more time to react
• Use Focal and Paracentral Vision
Glare
• Oncoming headlights: Avert your gaze to line painted on _____ side of road
• Internal light: keep it dark in the vehicle when it’s dark outside
• Sunbeams: keep windows, headlights, and signal lights ________ inside and out
Animals
• Use your _____-beams on rural roads
• Pay attention to animal crossing signs
_________________
• Watch for erratic driving behaviors from other vehicles on the road
• Stay away from drivers exhibiting signs of distraction, intoxication, or fatigue
8. What are some other factors that affect vision?
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2. Speed Affects Vision:
a. Hazards that increase with __________________
b. Drivers have ________ time to see and react
c. Minor steering movements cause exaggerated vehicle movements and weight shift
d. Speed distorts and reduces Peripheral vision up to _________
3. How do you compensate for higher speeds?
a. Train your eyes to look farther ahead—you’re covering ground faster
b. Allow more _______ between your vehicle and others
c. Actively move your eyes from one side of the path of travel to the other to search for relevant
information and hazards
4. Depth Perception:
a. Need both eyes to perceive depth (3-D distance)
b. Allows you to judge _______, speed, and distance of other vehicles and hazards in the traffic
environment
c. Essential when ________, approaching a vehicle or hazard; turning, merging, and crossing
intersections
d. To judge the distance between vehicles, look at where the tires contact the road, not the body of
the vehicle
Are these lines Parallel?
5. How can you improve your visual field?
a. ________windows—inside and out
b. Clean vehicle’s outside lights and be sure they work
c. ______ wiper blades for damage and effectiveness
d. Adjust mirrors properly
e. Keep sunglasses and windshield scraper in vehicle
f. Remove objects that interfere with vision
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Module 3: Topic 3
Vehicle Reference Points and Establishing a Lane Position
1. Line-of-sight is the visible path of travel from your vehicle to the target area.
a. When something obstructs your LOS, you may need to ________ your speed and/or position until it
is clear again
1. Path-of-Travel is the series of continuous ____________your vehicle will occupy while traveling toward
your target area
3. Target
a.
b.
c.
d.
Specific object located straight ahead in the center of your path of travel
Near visual field limit
Steer toward
Changes to whatever appears in the center of your path of travel
** Do ________stare at or fixate your gaze on the target itself…
4. Target Area
a. Rather than focusing directly on the Target, continuously scan to the ____________ of it (the
Target Area) for relevant information and potential hazards
5. Lane Positions:
Lane positions are
based upon an
average lane size of
12-feet wide, and a
vehicle 6-feet wide
Select the lane
position that
gives you the
best line of
sight and safest
path of travel
This Diagram
shows the three
basic lane
positions drives
can use
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Lane Position 1
Positioned in the ________
of lane with an equal
buffer of space on either
side
Lane Position 2
Allows for additional space to the right of
the vehicle. Used to prepare for a
________ turn or when avoiding a
problem to the right of the vehicle.
Lane Position 3
Allows for additional space to the left of the
vehicle. Used to prepare for a ________ turn
or when avoiding a problem to the left of
the vehicle.
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6. Footprint of the vehicle:
a. We need reference points because of the footprint of our vehicle.
a. This is the ground around the car that we _________see!
b. The bigger the vehicle; the bigger the footprint.
In the figure above, the darker cars represent the size and areas
of pavement that the driver of the white car ___________ see.
7. Reference Points:
a. A point on your vehicle that helps the driver determine where he/she is positioned on the road.
Lane Position ___
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Lane Position ____
Lane Position ___
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Front Limitation – Use the ___________ mirror
Rear Limitation – Use the _____________ window
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Directions: Draw the standard reference points onto the vehicles below as requested.
1. Front Reference Point
2. Rear Reference Point
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Directions: Draw the standard reference points onto the vehicles below as requested.
2. Right Side Reference Point 3-6 inches from the right
3. Right Side Reference Point 3 feet from the right
4. Left Side Reference Point 3-6 inches from the left
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Module 3: Topic 4
Basic Maneuvering—Steering and Braking
1. Why do we use 8 and 4 for our hand position?
1. Puts the body in a ________ position with
relaxed shoulders
2. Promotes ________control of the steering wheel,
reducing excess motion
3. Improves ________ by lowering the body’s
center of gravity
4. Prevents ____ injury if the airbag deploys
2. Types of Steering
Type of Steering
Hand to Hand or Push/Pull Slide:
Diagram
When it’s used
To TURN RIGHT
Left hand pushes up from ___ o’ clock
to ____ o’ clock
Right hand pulls down from
___ o’ clock to ____o’ clock
Hand Over Hand
Left Turn/left hand:
Left hand pulls down, then reaches up to
about the o’clock position and continues to
pull 11-12 down to the left
Left Turn/right hand:
Right Hand pushes up to about the 11
o’clock position
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One Hand Steering when backing
straight back.
Backing straight back:
______ arm is behind the
front passenger seat so you
can turn and see the entire
view
One Hand Steering when Backing a
Trailer
Backing with a trailer:
Hold the _______ of the
wheel
2. Acceleration: COVER the Accelerator
a. Used for a _______transition from braking to accelerating
b. Allows the vehicle to coast which may speed up or slow down the vehicle
c. Permits the driver to be __________ for any needed acceleration
3. Acceleration Techniques:
• Heel pivots foot from the brake pedal to
the accelerator
Progressive, • Gently apply pressure to the
Smooth
accelerator pedal to _____________
Acceleration increase speed to minimize backward
pitch and maintain vehicle balance
• Typically used when ____________________
or merging into higher speed traffic
• Greater pressure is applied to
Thrust
Acceleration accelerator pedal to rapidly increase
speed _____________ losing tire traction
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4. Braking Techniques: 4 Types
Smooth
Braking
Technique
• Is a trait of a skilled driver
• Saves ___________, and wear and tear on
the brake system and tires
• Use ball of your foot to press pedal
Braking Technique
a.
b.
a.
b.
c.
a.
b.
c.
d.
Key Points
Most frequently used method to slow vehicle
speed
Gradually reduce pedal pressure to avoid abrupt
changes in speed
Check the rearview mirror for vehicles coming up
quickly behind you
Release accelerator and gradually apply smooth,
steady pressure on the brake pedal
For a smooth stop, gently ease off the brake a
few seconds before stopping to reduce the
vehicle’s weight shift so the car does not pitch
forward then backward during the final phase of
stopping
Slows the vehicle as quickly as possible without
locking brakes or losing traction
Release accelerator while checking for traffic
behind you
Exert forceful pressure on the brake pedal; you
will feel the vehicle’s weight shift forward
If you feel the wheels beginning to slide, ease off
of the brake pedal so the tires can start rotating
again
a. Used for sharp turns
b. Occurs at the transition point where you slightly
reduce pressure on the brake pedal to allow the
vehicle to begin to regain speed before applying
the accelerator
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5. Methods to Reduce Speed:
a. Use __________ braking prior to reaching the curve
b. Begin easing off brake, and trail brake with very light pressure
until halfway through the turn,
c. __________ out of the turn
6. SPEED LIMIT:
a. A speed limit is the ________ legal speed you can travel on a road under ideal conditions.
b. You may drive slower than the posted speed, but it is illegal to drive any faster.
c. By law, you must drive slower if conditions such as road construction or bad weather make the
posted speed unsafe.
d. It is illegal to use a radar detector in Virginia.
Type of Highway Zone
Interstate highways in certain rural areas
Non-rural interstate highways, public roads not
part of the interstate sys
Rural rustic roads
School, business and residential zones (You are
required to travel 25 mph in a school zone only
when indicated by sign or signal. Otherwise
maintain the posted speed.)
Speed Limit
_____mph
_____ mph
_____ mph
_____ mph
7. Stopping Distance: Three factors determine the distance that it takes to stop your vehicle:
a. ___________ time: The time it takes you to recognize a hazard.
b. __________ distance: The distance your vehicle travels between the time you recognize a problem
and the time you apply the brakes.
c. __________ distance: The distance your car travels after you apply the brakes.
8. Describe at least 10 situations that you must always stop your vehicle.
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9. Antilock Braking System (ABS):
a. ABS allows maximum stopping force without locking up the brakes (skidding)
b. If standard brakes are applied too hard, the wheels "lock" or skid, and you lose steering control.
If steering control is lost, the vehicle skids in a
_________line wherever it is going
ABS is an anti-lock/anti-skid brake system that allows
the driver to __________ during hard braking
Some things to know about the ABS system:
a. The ABS warning will come on when there is a problem with either the ABS brake system, normal brake
system, or the brake fluid is low in the master cylinder or the ABS brake system
b. To find out if a vehicle is equipped with ABS, turn on the ignition and check the instrument panel for
the __________________________
c. The brake pedal will _________ when engaged
TO PRACTICE USING ABS:
In a parking
lot, go 20-25
mph and
execute an
emergency
stop to
engage ABS
Keep your
foot firmly on
the brake
even when
you feel the
brake pulsate
and/or hear
noise
This
computerized
pumping
action can
pump the
brakes up to
15 times per
second
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