2-19. Which  of  the  following  components supports part of the weight of a vehicle  and  also  drives  the  wheels connected  to  it? 1. Trunnion  axle 2. Dead axle 3. Live axle 4. Bogie  axle 2–20. Which  of  the  following  components aids in distributing the load on the rear of the vehicle to the two live  axles  that  it  connects? 1. The  trunnion  axle 2. The  final  drive 3. The  floating  axle 4. The  torque  rods 2–21. Which  of  the  following  types of live axles are NOT used in automotive  and  construction equipment? 1. Semifloating 2. One–half  floating 3. Three-quarters   floating 4. Full  floating 2-22. On a 4 by 4 drive, what component divides  the  power  between  the  front and rear axle? 1. Power  takeoff 2. Differential  case 3. Center  support  housing 4. Transfer  case Learning  Objective:  Recognize the  principle  and  components of the steering system. 2-23. What part of the steering mechanism connects the front wheels of a vehicle? 1. Steering  linkage 2. Steering  gear 3. Steering  column 4. Steering  pitman  arm 2-24. The tie rod is usually located behind the front axle. What is its  major  function? 1. To keep the front and rear wheels in proper alignment 2. To connect both right and left  wheels 3. To keep the front wheels in  proper  alignment 4. To adjust all wheels for alignment 2-25. Which of the following is NOT a type of steering trouble? 1. Hard  steering 2.  Vehicle  wanders 3. Steering  kickback 4. Hard or rough ride 2-26. Which  of  the  following  components is NOT part of a power steering assembly? 1. Hoses 2. A  fluid  reservoir 3. A hydraulic pump 4. A leaf clip 2-27. What type of steering is used to turn a whole section of a machine from  a  vertical  hinge? 1. Front and rear 2. Articulated 3. Rear 4. Crab 2-28. What  type  of  steering  swings  the rear wheels outside of the front- wheel tracks? 1. Front and rear 2. Articulated 3. Rear 4. Four wheel 2-29. What type of steering design reduces  rolling  resistance  in  soft ground because one set of tires prepares a path for the other set? 1. Front and rear 2. Articulated 3. Rear 4. Four wheel 11