CLASS E DRIVER GEORGIA EXAM WITH LATEST QUESTIONS AND 100% CORRECT ANSWERS ALREADY GRADED A+ ()

CLASS E DRIVER GEORGIA EXAM WITH LATEST QUESTIONS AND 100% CORRECT ANSWERS ALREADY GRADED A+ () Modulating valve - ANS-Control handle on the dashboard that may be used to apply spring brakes gradually Some vehicles have a separate air tank that can be used to release the - ANS-Spring brake You need at least what tread on the front tires and what thread on the rear tires - ANS-4/32inch in front 2/32inch in rear Steering wheel play of what degree can make it hard to steer - ANS-10 degrees or two inches If more than one-forth or more leaf springs are leaking - ANS-It will put the vehicle out of service What warning devices for parked vehicles - ANS-Three reflective warning triangles, or 6 fuses or 3 liquid burning flares What should the Pressure build in three minutes and when does the governor cutout - ANS-Pressure should build from 50psi to 90 psi in 3minutes. Governor cut out at 120-140psi Safety equipment - ANS-Spare electrical fuses unless vehicle has circuit breakers, three red reflective triangles or three red burning flares Proper idle and operating Oil pressure - ANS-5-20 psi Operating 35-75psi Testing for hydraulic leaks - ANS-Pump the break pedal three times then apply firm pressure and hold for 5 seconds the pedal should not move if it does something is wrong When should drivers inspect trucks and cargo? B - ANS-They must inspect the securement of cargo within the first 50 miles of a trip and every 150 miles or three hours whichever comes first Road speed - ANS-Mph Engine speed - ANS-Rpm Retarders - ANS-Help slow a vehicle Four basic types of Retarders - ANS-Exhaust,engine, hydraulic, and electric When should you turn the retarder off? - ANS-When your drive wheels have poor traction you should turn off it in icy snowy or wet conditions. Some vechicles such as buses have a separate air tank which can be used to release the - ANS-Spring brakes A duel air brake system has two separate air brake systems which use - ANS-A single set of brake controls Before driving a vehicle with a duel air system, allow time for the compressor to build up - ANS-To a minimum of 100psi pressure in both primary and secondary systems If a slack adjuster moves more than about one inch where the push rod attaches - ANS-It probably needs adjustment When engine is at operating Rpms, the pressure should build from 85-100psi within - ANS-45 seconds in dual air systems How far should you look ahead - ANS-About 12-15 seconds at lower speeds about a block at higher speeds about a quarter mile When should mirror adjustment take place - ANS-Before the start of a trip when the trailers are straight What are curved mirrors called - ANS-Fisheye, spot, bugeye Turns - ANS-Signal early signal continuously and make sure you turn off your turn signal after the turn If you stop on any road you must put out your warning devices - ANS-Within ten minutes Two way street warning placement - ANS-100ft ahead 10ft back 100 ft back One way stree placement - ANS-10, 100, 200 ft back From the time your eyes see a hazard until your brain reacts to it - ANS-Perception distance average time is 1 3/4 seconds at 55mph it's 142feet Distance continued to travel before you physically hit brakes - ANS-Reaction distance 3/4-1second. At 55mph it's 61 feet average. Distance your vehicle will travel while braking. - ANS-Braking distance 55mph can take about 216 feet Total stopping distance - ANS-At 55mph your vehicle will have traveled 419 feet When you double your speed from 20 to 40 mph - ANS-The impact of four times greater the braking distance is four times longer When you triple your speed from 20 to 60 mph - ANS-The impact and braking distance is 9 times longer Increase speed to 80 mph - ANS-The impact and braking distance is 16 times greater than 20 mph Slippery surfaces - ANS-Reduce speed by 1/3 from about 55mph to 35mph on a wet road if snow by half of icy then to a crawl Hydroplaning can occur at - ANS-Speeds as low as 30mph if a lot of water The braking effect if greatest when - ANS-It is near the governed Rpms and the transmission is in lower gears What is the number one cause of injury and death in roadway work zones - ANS-Speeding traffic How many seconds do you need for each 10 feet of vehicle - ANS-1second per 10 feet unless going faster than 40 then add a second Two dangers in traveling next to others - ANS-Another driver may change lanes and suddenly turn into you and you may be trapped when you need to switch lanes