FlashKeepers

CDL · CDL · Professional Certifications

CDL Mountain Driving and Speed Management

Brake fade, engine braking, runaway ramps, downgrade speed rules, and curves.

About this set

39 basic cards for CDL CDL. It opens with "What is brake fade?" and "What causes brake fade in a truck?". More Professional Certifications decks are listed below.

39 cards · basic cards · AI-written, checked twice. Edit anything.

Study this set free Look inside first Get FlashKeepers for iPhone

Opens in your browser, no account. Get the iPhone and iPad app · Android app

What is brake fade?
Show answerLoss of braking power due to overheated brake components
What causes brake fade in a truck?
Show answerRepeated heavy braking without allowing brakes to cool
What are common signs of brake fade?
Show answerBrake pedal goes to floor, brakes feel spongy or ineffective
How can brake fade be prevented?
Show answerUse engine braking to slow down instead of relying only on wheel brakes
At what temperature do truck brakes start to lose effectiveness?
Show answerAround 600 degrees Fahrenheit
What should you do if you experience brake fade while descending?
Show answerSafely reduce speed and allow brakes to cool
What is engine braking?
Show answerUsing the engine to slow the truck instead of relying only on wheel brakes
How do you engage engine braking in a manual transmission truck?
Show answerDownshift to a lower gear while maintaining clutch control
What gear should you be in when descending a mountain?
Show answerA gear low enough that engine braking keeps speed under control
Why is engine braking important on long downgrades?
Show answerIt prevents brake fade by keeping wheel brakes cool
When should engine braking be used?
Show answerOn long downgrades before brakes become overheated
What is the risk of using only wheel brakes on a long descent?
Show answerBrakes overheat and brake fade occurs
What is a runaway ramp?
Show answerA ramp designed to stop a truck with failed brakes safely
Where are runaway ramps typically located?
Show answerOn long downgrades in mountainous terrain
How should you use a runaway ramp?
Show answerTurn sharply onto the ramp and continue until truck stops

24 more cards in the app

Study this set free