76. How many red reflective triangles are you required to carry?
3.
77. You are required to inspect your truck within how many miles after beginning the trip?
25.
78. There are two types of jackknife; they are:
Both A and B.
79. The new BAC (Blood Alcohol Concentration) for commercial drivers to be considered intoxicated when driving a commercial vehicle is:
0.04.
80. Where should the ignition key be during the pre-trip inspection?
In your pocket.