CDL Practice Test (General Knowledge) ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct

CDL Practice Test (General Knowledge) ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. How long should the mud flaps on a truck and trailer be? Answer: Long enough toreach within 8 in of the roadway 2. If you're driving in town, how far will your recommended 12-15 secondplanning ahead measure in distance? Answer: about a single block 3. A bridge formula restricts the axle weight for axles which... Answer: are closertogether 4. How soon should oil pressure rise to a normal level after starting theengine? Answer: within seconds 5. If starting from a standstill on a hill, what's the best way to get moving? Answer: -partly engage the clutch before you take your right foot off the brake 6. Driving on a highway,it isrecommended that you monitor a quarter of a mileahead. At highway speeds, this equates to...? Answer: 12-15 sec 7. Descending a long downgrade, which of these will help you if you havebrake difficulties? Answer: -escape ramp -a turn going uphill -an open field (all of the above) 8. If you are tested and found to have a blood alcohol concentration below 0.04% but above 0.0, what will happen? Answer: You will be taken out of service for 24hrs 9. Federal, State, and local regulations concerning cargo weight,securement,and cover vary widely.Which should you obey? Answer: all of them 10. What are two of the most common causes of tire fires? Answer: Under-inflation andduals that touch 11. The minimum number of tiedowns on a load is...? Answer: 2