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CDL A TANKER ENDORSEMENT( 60
expert curated questions & answers
You are driving a tank truck and the front wheels begin to skid. Which of these is mostly likely to occur? You will continue in a straight line and keep moving forward no matter how much you steer. How far back does a helper stand when pumping or unloading liquids from a tanker? 25 feet. Liquid in a tank with baffles can have what kind of surge> Side to side. Side to side surge can cause: Roll over. You need to be extremely cautious when driving smooth bore tankers. This is especially true when you are: Starting or stopping. Hauling liquids in tankers requires special care for two reasons. One reason is the _______ center of gravity that tankers have. High. When your cargo tank has baffles, what handling effect do you expect?
There will be less front to back surge than there is in tanks without baffles. Which of these statements about stopping distance and speed is true? All Answers are true. You must have a tank vehicle (N) endorsement to drive a vehicle with? individual tanks over 119 gallons or a total of at least 1,000 gallons. When should you inspect a tank vehicle? Before loading it, driving it, or unloading it. Outage means: Allowance for expansion of liquid. To control surge, what is the best way to brake? Keep a steady foot on the brake and don't release the brake too soon. When must a tank be un-baffled? If it has to stay very clean. Which of these is the most important thing to remember about emergency braking? If the wheels are skidding, you cannot control the vehicle. If you must make an emergency stop, brake so that? your vehicle will stay in a straight line. When you unload the smaller tanks of a tank bulk heads, be careful to check the: Distribution of weight
Accelerate slightly When loading a tanker that has 3 or 4 valves at the bottom of the tanker, you should have the valves? Closed If you steer quickly while braking, your tanker may? roll over You may not be able to fill the tanks completely because? both of the above are true. A vehicle placarded for hazardous materials must have placards on ______ sides. four How can you start moving without rolling backward? Do all of the above. You should know the outage needed for the liquids you carry because? Some liquids expand more than others when they get warm You are driving on a clear night, you must dim your headlights from high to low, and should adjust your speed so you can stop within: The distance you can see ahead If your vehicle has any of the following equipment, what needs to work property? All of the above. Manhole covers should be? closed before you drive the vehicle.
Empty trucks: May require longer stopping distances than full ones. Baffles in liquid cargo tanks do not usually prevent the movement of surge from: Side to side Liquid tight separations between compartments inside tanks are called: Bulkheads The movement of the liquid in partially filled tanks is called? surging A tank endorsement is required for certain vehicles that transport? Liquids or gases. On a long or steep downgrade, once you have reached your "safe" speed, brake until you are traveling? 5 mph slower. When loading a tank with bulkheads, don't put too much weight on _______ of the vehicle. the front or the rear If you do not have an automatic tank drain, when should you drain your air tanks? At the end of each working day. We have an expert-written solution to this problem!
Leaks What does liquid surge do to the handling of a tanker? Surge can move the truck in the direction the liquid waves move When hauling 2 tankers, where should the weight be carried? To the front You should know that your brakes are fading when: You must push harder on the brake pedal to control your speed on a downgrade. The amount of liquid to load into a tank depends on: All answers are true. Which of these statements about managing space to the sides is true? You should avoid traveling next to others whenever possible. Hauling liquids in a tank vehicles requires special care for two reasons. One reason is: Liquid movement Loaded tankers are said to have a high center of gravity. What does this mean? Must of the tanker's weight is high up off the ground. A tanker has lost its brakes. When should the driver use a truck escape ramp? always When hauling hazardous materials, you must check any dual tires? at the start of each trip and each time you stop
