Scenario 219: On a vehicle equipped with ABS, in an emergency stop the driver should:

Question: Scenario 219: On a vehicle equipped with ABS, in an emergency stop the driver should:

Answer options:

• Pump the brakes ✅ Apply firm, steady pressure and let ABS manage wheel slip
• Use only the trailer hand valve
• Apply parking brake

Correct answer: Apply firm, steady pressure and let ABS manage wheel slip

Explanation: With ABS, hold firm steady pressure; the system modulates pressure to prevent wheel lock-up while allowing steering. The correct answer is "Apply firm, steady pressure and let ABS manage wheel slip". This capacity-fill scenario 219 reinforces the same competency for the airbrake bank and follows the certified explanation standard.