When should engine braking be utilized?

Study for the Mississippi CDL Test. Prepare with flashcards and multiple-choice questions, each question featuring hints and explanations. Get ready for your Mississippi CDL exam!

Engine braking should be utilized when traveling downhill to assist regular braking because it helps to control the vehicle's speed without putting excessive wear on the traditional braking system. When you downshift in a large vehicle, it allows the engine to slow the vehicle down by using the engine's compression to reduce speed. This is particularly useful on steep grades where the vehicle may gain speed quickly; relying solely on the brakes can lead to overheating and decreased effectiveness.

While engine braking can be beneficial in low-speed conditions and may contribute to stability in adverse weather, its primary purpose is to help manage speed during descents. Using engine braking effectively reduces reliance on brake pads and can enhance safety by maintaining better control of the vehicle in challenging downhill situations.

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