Ques ons and answers Updated New!! RATED A+
what is the minimum tread depth on the front res? - Ans 4/32
how much tread depth is needed on the back res? - Ans 2/32
at what amount of DEF fluid should you fill up? - Ans 1/8
what should your oil pressure be at when truck is idling? - Ans 5-20 psi
what should your oil pressure be at when truck is opera ng? - Ans 35-75 psi
how long should it take the truck to build 50-90 psi? - Ans within 3 minutes
how much psi does the governer cut off engage? - Ans 120-140 psi
how o,en should trucks check their cargo? - Ans 1st 50 miles, then every 150 miles or every 3
hours
how should your cones be set out on one-way traffic? - Ans 10', 100', and 200' toward the
oncoming traffic
how far should your cones be apart on obstructed view? - Ans 100'-500'
me you see it un l your brain recognizes it - Ans percep on distance
, me before you actually hit the brakes - Ans reac on distance
why do empty trucks take longer to stop than a loaded truck? - Ans Less trac on
Examples of road hazards - Ans -work zones
-drop off
-foreign obstacles
-on/off ramps
how o,en should you inspect your res? - Ans every 2 hours or 100 miles
how many straps should cargo have on it? - Ans at least 2 (no ma4er how small) and 1 for ever
10 , of cargo
how much play does the slack adjuster need before it needs an adjustment - Ans 1 inch
in a dual air system, how long does it take to build 85-100 psi? - Ans 45 sec
how much play can a belt have to be opera onal? - Ans up to 3/4 inch of play
what belts should you check for snuggness? - Ans -Power steering belt
-alternator belt
-water pump belt
-air compressor belt
What does the emergency kit consist of? - Ans -Spare electrical fuses