General Knowledge Flashcards
What is a hazard?
A hazard is any road condition or other road user that is a possible danger.
Why should you be in the proper gear before starting down a hill?
You will not be able to shift into a lower gear once you are going down the hill
What is the advantage of going right instead of left around an obstacle?
If you are blocked on both sides, a move to the right, at least you won’t force anyone into an opposing traffic lane and a possible head on collision.
How many red reflective triangles should you carry?
3
Why put the starter switch key in your pocket during the pre-trip inspection?
So no one moves the vehicle while you are inspecting underneath it
If stopped on a hill, how can you start moving without rolling back?
Partly engage the clutch before you take your right foot off the brake.
What must you check before transporting a sealed load?
The load is properly secured.
How do you find out how many seconds of following distance space you have?
Wait until the vehicle ahead passes a clear landmark, then count off the seconds until you reach the same spot.
What is NOT a common cause of vehicle fires?
Loose air lines
TRUE or FALSE: Retarders keep you from skidding when the road is slippery
FALSE
How far ahead does the manual say you should look while driving?
12 to 15 seconds, at highway speeds its its about a quarter of a mile.
If you are driving a 30ft vehicle at 55mph, how many seconds of following distance should you allow?
4 seconds
TRUE or FALSE: Should you let air out of hot tires so the pressure goes back to normal?
FALSE
What is black ice?
A thin layer of ice that is clear enough that you can see the road underneath it. It makes the road look wet.
What is the most important reason for doing a pre trip inspection?
Safety for yourself and other road users.
Name some important steering system parts:
Tie rod, spindle, and pitman arm
What is the minimum tread depth for tires other than the front tires?
2/32
What are the two main things to look for ahead while driving?
Traffic and road conditions
If you go twice as fast, will your stopping distance increase by two or four times?
Four times
TRUE or FALSE do empty trucks have the best braking:
FALSE
What are three kinds of emergency equipment must of have?
Fire extinguisher, spare electrical fuses, warning devices for parked vehicles
TRUE or FALSE If a tire blows out, you should put the brakes on hard to stop quickly?
FALSE
Name two causes of tire fires?
Under-inflated tires and duals that touch
TRUE or FALSE when using your fire extinguisher, should you get as close as possible to the fire?
FALSE