Which of the following tests is commonly used by roadside enforcement officers to quickly verify that a truck air supply system is performing to CVSA standards? Group of answer choices air build-up from 0-60 psi (0-4 bar) air build-up from 85-100 psi (5.8-6.9 bar) air build-up from 100-120 psi (6.9-8.3 bar) d. air build-up from 105 psi (7.2 bar) to governor cutout psi