When retarders are turned ON, they apply braking power:
A) To all wheels on the tractor but not to the trailer
B) To all wheels, truck and trailer alike
C) To the drive wheels only
D) Only to the tractor wheels
Correct Answer:
Verified
Q15: Knowing how to down shift commercial vehicles
Q16: Which of the following special conditions require
Q17: Multi-speed rear axles and auxiliary transmissions are
Q18: Before starting downhill in a commercial vehicle
Q19: Some commercial vehicles use retarders to help
Q21: As a general rule, commercial vehicle drivers
Q22: Commercial vehicle drivers rely on their mirrors
Q23: The use of mirrors becomes more significant
Q24: When signaling to make a turn, commercial
Q25: When a commercial driver plans to slow
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents