Class F License/ Georgia / Complete Questions and Answers

what is the minimum tread depth on the front tires? - 4/32 how much tread depth is needed on the back tires? - 2/32 at what amount of DEF fluid should you fill up? - 1/8 what should your oil pressure be at when truck is idling? - 5-20 psi what should your oil pressure be at when truck is operating? - 35-75 psi how long should it take the truck to build 50-90 psi? - within 3 minutes how much psi does the governer cut off engage? - 120-140 psi how often should trucks check their cargo? - 1st 50 miles, then every 150 miles or every 3 hours how should your cones be set out on one-way traffic? - 10', 100', and 200' toward the oncoming traffic how far should your cones be apart on obstructed view? - 100'-500' time you see it until your brain recognizes it - perception distance time before you actually hit the brakes - reaction distance why do empty trucks take longer to stop than a loaded truck? - Less traction