Guam Chauffeur’s Test Study Guide 2025

Driving Privilege - Correct Answer Favor granted by Guam to drive on the streets. Driving is not a right. Type B - Correct Answer Operate Single 2-5-10 and over 10 tons Type C - Correct Answer Operate over 10 tons Type D - Correct Answer Operate Buses Vision Requirement - Correct Answer Not less than 20/50 in poorer eye, 20/30 better eye and 20/30 in both eyes; No diplopia Physical Requirement - Correct Answer May prohibit amputees or disabled Disqualification - Correct Answer Felon; DUI; Narcotics Export; Drugs; Leaving the Scene with Accident Expiration - Correct Answer Three years after first birthday anniversary since issuance Chauffeur - Correct Answer Employed by another and received compensation 104 inches - Correct Answer Maximum bus width 96 inches - Correct Answer Maximum truck width 13'6" - Correct Answer Maximum height 40,000 pounds - Correct Answer Maximum weight of solo behicle 35 feet - Correct Answer Maximum length on solo vehicles 40 feet - Correct Answer Maximum length on trailers or buses 65 feet - Correct Answer Maximum length on combined vehicles 600 feet - Correct Answer Minimum distance to see red flares on vehicles 80 feet wide or more 500 feet - Correct Answer Minimum distance to see tail lights Pole or pipe dolly - Correct Answer Vehicle without a motive power that has axles that are 54 or less inches apart 300 feet - Correct Answer Maximum distance of business district adjacent to highway and contiguous properties 60 psi - Correct Answer Minimum tire pressure on chauffeur vehicles 20 percent - Correct Answer Maximum depletion of air brakes' reservoir 40 percent - Correct Answer Maximum depletion of vacuum brakes' reservoir 200 feet - Correct Answer Minimum distance to see from right and left rear mirrors and to hear horns Heavy concentrated load - Correct Answer Should be placed near the rear and on its long side if at all possible. Most of the load should be over the rear axle and not against the cab. Uniform crosswise loading - Correct Answer Eliminates twisting and stress on the frame; prevents overloading of axle housing and wheel bearing 90 percent - Correct Answer Amount of payload on rear tires 10 percent - Correct Answer Amount of payload on front tires 15 feet - Correct Answer Maximum length of draw-bars Chocked - Correct Answer What trailers' wheels need to be when left parked High, All, An Out, That You Are Seen, With A Smile - Correct Answer Five See's Lateral Positioning - Correct Answer Keeping as much space as possible between your vehicle and other hazards 200 feet - Correct Answer Minimum distance for commercial drivers to be apart from each other 2x - Correct Answer Braking force needed when doubling the vehicle's weight 4x - Correct Answer Braking force needed when doubling the vehicle's speed 8x - Correct Answer Braking force needed when doubling the vehicle's weight and speed Take first digit of speed and add with actual speed - Correct Answer How to Compute Reaction Distance Take first of speed and multiply with actual speed - Correct Answer How to Compute Braking Distance 123 feet - Correct Answer Safe stop when entering an intersection at 30mph Snubbing the brakes - Correct Answer Controls the speed of the vehicle when going down a light grade 350 feet - Correct Answer Minimum distance of vision of headlights on high beam Turning Radius and Off Track - Correct Answer What a degree of sharpness relies on Keep Front Wheels Close to Center Line - Correct Answer Curving to the right from the open highway 200 to 300 RPM - Correct Answer How much RPM is dropped to next lower marked speed on tack Never - Correct Answer How much should a warm tire be bled down 2/32" - Correct Answer Minimum amount of tread on tires