QUESTIONS AND VERIFIED ANSWERS (COMPLETE SOLUTIONS)
GRADE A+!!
what is the minimum tread depth on the front tires? -
Answer--4/32
how much tread depth is needed on the back tires? -
Answer--2/32
at what amount of DEF fluid should you fill up? -
Answer--1/8
what should your oil pressure be at when truck is idling? -
Answer--5-20 psi
what should your oil pressure be at when truck is operating? -
Answer--35-75 psi
how long should it take the truck to build 50-90 psi? -
Answer--within 3 minutes
how much psi does the governer cut off engage? -
Answer--120-140 psi
how often should trucks check their cargo? -
Answer--1st 50 miles, then every 150 miles or every 3 hours
how should your cones be set out on one-way traffic? -
Answer--10', 100', and 200' toward the oncoming traffic
how far should your cones be apart on obstructed view? -
Answer--100'-500'
time you see it until your brain recognizes it -
Answer--perception distance
time before you actually hit the brakes -
Answer--reaction distance
why do empty trucks take longer to stop than a loaded truck? -
Answer--Less traction
Examples of road hazards -
, Answer---work zones
-drop off
-foreign obstacles
-on/off ramps
how often should you inspect your tires? -
Answer--every 2 hours or 100 miles
how many straps should cargo have on it? -
Answer--at least 2 (no matter how small) and 1 for ever 10 ft of cargo
how much play does the slack adjuster need before it needs an adjustment -
Answer--1 inch
in a dual air system, how long does it take to build 85-100 psi? -
Answer--45 sec