Which of the following correctly describes how you should brake a tractor-trailer equipped with ABS on both the tractor and the trailer during normal and emergency driving?

AAMVA CDL Manual, Section 5, subsection 5.4.2 (p. 5-8), 'Braking with Antilock Brakes', and Section 6, subsection 6.3.2 (p. 6-7), 'Braking with ABS'

Misunderstanding ABS braking technique is a safety hazard, not just a test topic; drivers who think ABS means standing on the pedal every time, or never applying full brakes, are both operating outside the manual's guidance. The narrow emergency-stop exception is frequently tested because it is the one case where normal technique does not apply.