Page 65 - Draft 2023 2024 CDL Manual w Modernization Info
P. 65

SECTION B= TANK VEHICLES----


         with heavy liquids. The amount of liquid to load   TEST YOUR KNOWLEDGE
         into a tank depends on:
          • The amount the liquid will expand in transit.  Section 8
          • The weight of the liquid.         • How are bulkheads different than baffles?  •  What three things determine how much
          • Legal weight limits.              • Should a tank vehicle take curves, on  liquid you can load?
                                                ramps, or off ramps at the posted speed  • What is outage?
         8.3 - Safe Driving Rules               limits?                          • How can you help control surge?
                                              • How are smooth bore tankers different to
           In order to drive tank vehicles safely, you   drive than those with baffles?  • What two reasons make special care
         must remember to follow all the safe driving                             necessary when driving tank vehicles?
         rules. A few of these rules are:
                                              These questions may be on the test. If you can't answer them all, re-read Section 8.
         8.3.1  - Drive Smoothly
           Because of the high center of gravity and the
         surge of the liquid, you must start, slow down,
         and stop very smoothly. Also, make smooth
         turns and lane changes.
         8.3.2 - Controlling Surge           8.3.3 - Curves                      8.3.5 - Skids
           Keep a steady pressure on the brakes. Do not   Slow down before curves, then accelerate   Don't  over  steer,  over accelerate,  or  over
         release too soon when coming to a stop.   slightly through the curve. The posted speed  brake. If you do, your vehicle may skid. On tank
                                             for a curve may be too fast for a tank vehicle.
                                                                                 trailers, if your drive wheels or trailer wheels
           Brake far in advance of a stop and increase                           begin to skid, your vehicle may jackknife. When
         your following distance.            8.3.4 - Stopping Distance           any vehicle starts to skid, you must take action
           If you must make a quick stop to avoid a                              to restore traction to the wheels.
         crash, use controlled or stab braking. If you do   Keep in mind how much space you need to
         not remember how to stop using these methods,  stop your vehicle. Remember that wet roads dou­
         review subsection 2.17.2. Also, remember that if  ble the normal stopping distance. Empty tank
         you steer quickly while braking, your vehicle  vehicles may take longer to stop than full ones.
         may roll over.









                                         IMPORTANT NOTICE!!



                    Location Information




                    For a complete list of customer Service Centers and their hours of
                    operation, please visit the DDS website at dds.georgia.gov or

                    https:// dds.georgia.gov /locations/ customer-service-center.



                    Please remember that Tuesday is always the busiest day and the
                    best time to visit in person is the middle of the week during the

                    middle of the day.











                                                             65
   60   61   62   63   64   65   66   67   68   69   70