Exam (elaborations)
chapter 28 truck brake systems exam questions and answers
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In what year was FMVSS-121 introduced? A. 1997, B. 1998, C. 1975, or D. 1957? 1975 When a truck has no air pressure in its tanks, which warning devices are activated when the ignition key is turned on? A. A buzzer, B. Red light, C. A dash gauge, or D. All of the above. all of the above ...
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