5. The kaypad in the loading area allows for: a. Extra rollers. b. Removing car from queue. c. Retracting appropriate pieces of equipment. d. All of the above

The correct answer is d. All of the above.<br /><br />The kaypad in the loading area is a control panel that allows for various functions to be performed. It can be used to activate extra rollers, which are used to move and position vehicles or equipment. It can also be used to remove a car from the queue, which means it can be used to clear the loading area of vehicles that have already been loaded. Additionally, the kaypad can be used to retract appropriate pieces of equipment, such as ramps or lifts, that are needed for loading or unloading vehicles. Therefore, all of the options listed are functions that can be performed using the kaypad in the loading area.