Truck tractors - Study guides, Class notes & Summaries

What is the space called between two adjacent tread ribs or lugs on a tire that contains a tread wear indicator or wear bar? (FMCSR pg. 545) correct answer: Major tread groove What does the "C" stand for in the R.I.C.E., when it relates to a sprain? (Facts for Drivers pg. 149) correct answer: Compress An applicant who is submitting an application for employment, must submit a list of all motor vehicle accidents in which the applicant was involved in during the _______ years preceding t...

What is the most important reason for doing a vehicle inspection? - correct answer Safety is the most important reason you inspect your vehicle, safety for yourself and for other road users. A vehicle defect found during an inspection could save you problems later What things should you check during a trip? - correct answer You should check: •instruments •air pressure gauge(if you have air brakes) •temperature gauges •pressure gauges •ammeter/voltmeter •mirrors •tires ...

When a truck has no air pressure in its tanks, which warning devices are activated when the ignition key is turned on? A buzzer, a dash gauge and a red light What legislation mandates every required standard of a highway truck air brake system? FMVSS 121 If a truck is FMVSS 121 compliant, which of the following air reservoirs must be incorporated into the air brake circuit? Supply, primary and secondary tanks In a truck air brake system which sub circuit is primarily resp...

What is the most important reason for doing a vehicle inspection. - Safety is the most important reason inspect your vehicle safety for yourself and for other road users a vehicle to affect found during inspection could save you problems later What thing should you check during a trip - You should check instruments air pressure gauge if you have airbrakes temperature gauges amateur voltmeter mirrors tires cargo cargo covers lights if you see here smell or feel anything that might mean troub...

When a truck has no air pressure in its tanks, which warning devices are activated when the ignition key is turned on? A buzzer, a dash gauge and a red light What legislation mandates every required standard of a highway truck air brake system? FMVSS 121 If a truck is FMVSS 121 compliant, which of the following air reservoirs must be incorporated into the air brake circuit? Supply, primary and secondary tanks In a truck air brake system which sub circuit is primarily resp...

CDL Texas Study Guide Exam Questions & Answers 2024/2025 What is the maximum speed limit for heavy trucks on the freeway at night? - ANSWERS65, same as cars What should you do when going down a steep grade in a heavy vehicle? - ANSWERSUse a low gear What should you do when turning right in a vehicle which is too large to turned by staying on the proper lane? - ANSWERSAs soon as the front wheels pass the corner, turn wide to right. How can farm tractors meet lighting requirements wh...

The color of the clearance lamps on the front of a vehicle must be: correct answers Amber When backing a large truck you should: correct answers Have someone guide you Every trailer must have how many reflectors on the rear correct answers Two When turning right with a long vehicle or combination truck-trailer, if it is impossible to stay in the proper lane, you should: correct answers Approach the corner about 4 feet from the curb or right edge of the roadway, then if necessary complet...

What is the recommended interval for replacing the cabin air filter in a medium/heavy duty truck? - Answer- Every 12,000 miles What is the recommended interval for replacing the engine oil and filter in a medium/heavy duty truck? - Answer- Every 15,000-20,000 miles What is the recommended interval for checking the coolant level in a medium/heavy duty truck? - Answer- Everyday What should you do if you find any loose or damaged components during a preventative maintenance inspection? - A...

Vehicle Inspection (section 2.1) Questions and Answers 100% Pass What is the most important reason for doing a vehicle inspection? Safety is the most important reason you inspect your vehicle, safety for yourself and for other road users. A vehicle defect found during an inspection could save you problems later What things should you check during a trip? You should check: •instruments •air pressure gauge(if you have air brakes) •temperature gauges •pressure gauges •ammete...

CDL Texas Permit Study Questions ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. What is the maximum speed limit for heavy trucks on the freeway at night?- Answer: 65, same as cars 2. What should you do when going down a steep grade in a heavy vehicle? Answer: -Use a low gear 3. What should you do when turning right in a vehicle which is too large toturned by staying on the proper lane? Answer: As soon as the front wheels pass the corner, turn wide to right. 4....