Driving Flashcards

(39 cards)

1
Q

Officer seatbelt is mandated by

A

State law

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2
Q

Types of friction?

A

Static friction, Rolling friction, sliding friction

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3
Q

What is Static friction?

A

Friction between 2 or more objects that are not moving relative to each other

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4
Q

What is Rolling friction?

A

The force resisting the motion when a body rolls on a surface

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5
Q

What is Sliding friction? (Aka Kinetic friction)

A

When two objects are moving relative to each other and rub together

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6
Q

What is understeer?

A

When a vehicle turns less sharply than intended, front end plows

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7
Q

What do you do when understeer?

A

Take your foot off the gas and brake

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8
Q

What is oversteer?

A

When the vehicle turns more sharply than intended. Rear tires want to overtake front of the vehicle

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9
Q

What is the apex of the turn?

A

The apex is often, but not always, the geometric center of the turn

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10
Q

What must officers conform to?

A

State traffic laws and agency policy

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11
Q

How to check transmission fluid?

A

Turn on the vehicle, let it warm up, and remove the dipstick

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12
Q

What are the 3 steering techniques?

A

Shuffle steering, 9 & 3, open palm at 12 o’clock

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13
Q

How do you make a turn when the road is too narrow?

A

3 point turn aka a Y-Turn

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14
Q

Where should the seat be adjusted to?

A

The wrists rest on top of the steering wheel with a slight bend in the elbows

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15
Q

When does about half of law enforcement driving occur?

A

Nighttime

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16
Q

When do over 50% of fatal traffic accidents happen?

A

Nighttime hours

17
Q

What are environmental factors?

A

Weather, population, roadside design, traffic, time of day, visibility

18
Q

What are vehicle factors?

A

Tires, brakes, mechanical failures, emergency warning devices

19
Q

What are factors that affect audible siren tones?

A

Weather, traffic, location, speed, distracted pedestrians/motorists

20
Q

What happens to the audible siren sounds as vehicle speed increases?

A

Sound decreases

21
Q

What is 42-4-108(4)?

A

Must use due regard for safety of all persons, nor shall such provisions protect the driver from the consequences of such driver’s reckless disregard for safety of others. Reckless disregard may leave officer criminally and civilly liable

22
Q

What is civil and vicarious liability?

A

Officers will be held accountable for mistakes made while operating the vehicle

23
Q

What did Scott versus Harris establish?

A

It is reasonable for a LEO to use force to teriminate a pursuit to prevent harm to innocent bystanders, even if it places the fleeing morotists at serious risk of injury or death

24
Q

What did Brower versus Inyo establish?

A

A vehicle stop is a seizure

25
What is the driving process?
Identify, analyze, decide, execute
26
What is the contact patch?
The tread of tires contacting the road
27
What is the force on a vehicle?
Friction
28
What is the most important factor in maintaining control of a vehicle?
Friction
29
What is centripital force?
Force towards
30
What is centrifugal force?
Force away
31
What is longitudinal weight transfer?
When the weight shifts between front and back
32
What is lateral weight transfer?
When the weight shifts side to side
33
What does ABS stand for?
Anti-lock brake system
34
What is braking to the point just before lock-up?
Pumping the brakes to prevent the ABS from engaging
35
What factors effect traction?
Tire pressure, tread and contact patch
36
What are the elements of driving?
Driver, vehicle, environment
37
What is threshold braking?
Braking to the point just before lock-up
38
What are the seven phrases to complete 42-4-108?
Slowing down, endanger life or property, audible or visual signals, audible or visual signals, due regard, reckless disregard, preservation of life or property
39
What is friction?
Friction: force that resists relative motion between two bodies in contact, keeping it from slipping