CDL Pre-Trip Inspection Practice Exam – Your All-in-One Guide to Mastering the Test! 2026 – All Questions

Browse all practice questions for the CDL Pre-trip Inspection Practice Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

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Assessing the Condition of Mud Flaps: What You Need to KnowHow can you assess the condition of mud flaps?At what pressure should the low air warning activate during a CDL pre-trip inspection?When checking the low air warning, at what pressure must it come on?Check the Condition of Your Water Pump for Optimal Engine PerformanceWhat is the condition of the water pump that needs to be checked?Checking Your Engine Oil Level: A Key Step in Your CDL Pre-trip InspectionWhich component must be checked during the engine compartment inspection?Checking Your Vehicle Gauges: A Crucial Step in Pre-trip InspectionsHow are the vehicle gauges checked during a pre-trip inspection?Discover the Key to Emergency Brake FunctionalityAt what pressure should both buttons for the emergency brake pop out?Don't Overlook Your Fifth Wheel Plate - It's More Important Than You Think!Why must the fifth wheel plate be inspected?Ensure Your 5th Wheel is Safe and FunctionalWhat condition should the 5th wheel be in to ensure safety and functionality?Ensure Your Rear Side Marker Light is Clean and Secure for SafetyWhat type of damage should be looked for on the rear side marker light?Ensure Your Truck's Safety by Checking Cross MembersWhat is the condition of the cross members that must be checked?Essential Belts: The Heartbeat of Your Engine InspectionWhat should you observe about the belts during the engine inspection?Essential Checks for Air Lines to the Brake Chamber Under Your TrailerWhat should be checked about air lines to the brake chamber under the trailer?Essential Checks for Your Main Air Line During Vehicle InspectionsWhat should be checked for the main air line?How to Check Slack Adjuster Adjustment for Your VehicleHow can the adjustment of the slack adjuster be verified?How to Check Spring Brakes: A Simple GuideHow are spring brakes checked?How to Check the Coolant Level During a Pre-trip InspectionHow should you check the coolant level during a pre-trip inspection?How to Check Your Vehicle Lights During a Pre-Trip InspectionDuring the pre-trip inspection, how can you check the lights?How to Effectively Assess the Condition of a Vehicle FrameHow should the condition of the frame be assessed?How to Effectively Assess Windshield Wipers in a CDL Pre-Trip InspectionHow should the condition of the windshield wipers be assessed?How to Effectively Check Your Vehicle's Horn During a Pre-Trip InspectionWhat is the correct method to check the operation of the horn?How to Effectively Check Your Vehicle's Steering System ConnectionsWhat is the primary method used to check the steering system connections?How to Effectively Test Your Emergency Brakes During a CDL Pre-Trip InspectionHow do you test the emergency brakes for functionality?How to Effectively Test Your Heater and Defroster During a Pre-Trip InspectionTo test the heater/defroster during a pre-trip inspection, what should you do?How to Ensure Electrical Wire Connections are Safe and ReliableHow should electrical wire connections be maintained during an inspection?How to Ensure Your Brake Lights Are Functioning CorrectlyWhat is a key indicator that the brake lights are functioning properly?How to Ensure Your Trailer Brakes Are Working ProperlyHow can you test for proper trailer brake functionality?How to Ensure Your Vacuum System is Functioning ProperlyHow can you verify that the vacuum system is working?How to Ensure Your Vehicle is Road-Ready for Any TripWhat is necessary for the steps of the vehicle during a pre-trip inspection?How to Ensure Your Vehicle’s Clearance Lights Are Up to ParDescribe how to check for proper clearance lights on a vehicle.How to Inspect Signal Lights for Safe DrivingIn what manner must the signal lights be inspected?How to Properly Assess Your Truck's Lighting Systems During InspectionsDuring the inspection process, how should the integrity of the lighting systems be assessed?How to Properly Check Trailer Lights During a CDL InspectionHow do you properly check the trailer lights during inspection?How to Properly Check Your Steering Wheel Before a TripHow should the steering wheel be checked?How to Properly Inspect Your Vehicle's Exhaust SystemWhich method is used to inspect the exhaust system?How to Tell When a Tire Needs ReplacementWhat is one sign that a tire needs replacement?Keeping air line connections tight is crucial for safe CDL pre-trip inspectionsWhat is crucial about the air lines on the back of the cab?Know Your Kingpin: Essential Inspection Insights for Truck SafetyWhat condition should the kingpin be in during inspection?Knowing the importance of checking the fuel cap during a pre-trip inspectionWhat should be verified about the fuel cap during a pre-trip inspection?Let’s Shine a Light on Pre-trip Inspections: The Essential Guide to Vehicle LightsWhat is inspected regarding the vehicle's lights?Make Sure Your Truck Mirrors Are Always Secure and FunctionalWhat is the condition of mirrors that should be ensured during inspection?Mastering Battery Inspections for Your CDL Pre-trip CheckHow do you inspect the battery during the pre-trip inspection?Reflector colors critical for vehicle inspectionsWhat color should reflectors be found on a vehicle during inspection?Steering Wheel Play: Why It Matters for Safe DrivingWhat aspect of the steering mechanism should not have excessive play?The Crucial Role of Checking the Horn in a Pre-Trip InspectionWhy is it important to check the horn during a pre-trip inspection?The Importance of Pre-Trip Inspections Before Every TripHow often should a pre-trip inspection be conducted?The Key to Cargo Safety During Your Pre-Trip InspectionWhat should you check for regarding the cargo area?Tire Inspection: A Key to Safety and PerformanceWhy is it important to inspect the tires?Understand the Essentials of Inspecting Your Exhaust SystemWhat should you inspect for the exhaust system?Understand the Importance of Seat Belt Security in Pre-Trip InspectionsWhat is a requirement for the seat belt during a pre-trip inspection?Understanding Acceptable Tire Conditions for Pre-Trip InspectionsWhat is an acceptable condition for tires as per the pre-trip inspection?Understanding Airline Brake Chamber Requirements in Pre-Trip InspectionsWhich of the following is a requirement for the airline to the brake chamber?Understanding Brake and Steering Tests During a Pre-Trip InspectionWhat should you do while moving forward at 5 mph to test the brakes and steering?Understanding Brake Pad Thickness for CDL Pre-Trip InspectionsWhat is the acceptable range for brake pad thickness?Understanding Cargo Tie-Downs: A Key Component of the CDL Pre-Trip InspectionHow should the condition of the cargo tie-downs be assessed?Understanding Coolant Levels in Your Pre-Trip InspectionWhat should the coolant level be during inspection?Understanding Coolant Lines: Key Insights for Your Pre-Trip InspectionWhat should be ensured about the coolant lines?Understanding Dashboard Alerts: Your Key Pre-Trip Inspection MessageDuring a pre-trip inspection, how should the dashboard alerts be checked?Understanding Emergency Equipment in Pre-Trip InspectionsWhich of the following is NOT counted as emergency equipment in a pre-trip inspection?Understanding Essential Fluids for Your CDL Pre-trip InspectionWhich fluids should be checked in the engine compartment?Understanding How to Tell if Lug Nuts Are Properly SecuredWhat indicates that the lug nuts are properly secured?Understanding Landing Gear Conditions for Safety on the RoadWhat condition must the landing gear be in according to inspection standards?Understanding Mud Flap Requirements During Your Pre-trip InspectionWhat is the requirement for the mud flap during pre-trip inspection?Understanding Pre-Trip Inspection Standards for Mud FlapsWhat signifies a well performed pre-trip inspection of a mud flap?Understanding Shock Absorber Conditions During Vehicle InspectionsWhat is an acceptable condition for shock absorbers during inspection?Understanding Slack Adjuster Issues During Your CDL Pre-Trip InspectionWhat indicates a potential issue with the slack adjuster during a pre-trip inspection?Understanding the Acceptable Condition for Leaf Springs During InspectionsWhich condition is acceptable for leaf springs during a pre-trip inspection?Understanding the Checks for a Secure Bulkhead in Your VehicleWhat should a bulkhead be checked for during inspection?Understanding the Condition of Tire Sidewalls During Pre-trip InspectionsWhat condition should the sidewalls of tires be in during a pre-trip inspection?Understanding the Condition of Your Rear End During CDL InspectionsWhat condition should the rear end (bell housing) exhibit during inspection?Understanding the Correct Position for the Tandem Slide Release HandleWhat is the correct position for the tandem slide release handle?Understanding the Correct Position of the 5th Wheel Locking LeverWhere should the 5th wheel locking lever be positioned?Understanding the Critical Role of a Well-Conditioned Air Brake SystemWhat does a well-conditioned air brake system contribute to in terms of vehicle operation?Understanding the Crucial Safety Aspects of Steering ComponentsWhat is a safety concern regarding the steering components during an inspection?Understanding the Essential Condition of Brake Drums in CDL InspectionsWhat condition should the brake drum be in?Understanding the Essential Requirement for Brake Shoes in Pre-Trip InspectionsWhat is a requirement for brake shoes during the pre-trip inspection?Understanding the Essentials of Steering System InspectionsWhat overall condition must all parts of the steering system meet during a pre-trip inspection?Understanding the First Step for Air Brake System TestingWhat is the first step to take before starting the air brake system test?Understanding the Importance of 5th Wheel Frame SecurityWhat is essential about the 5th wheel frame when attached to the truck frame?Understanding the Importance of a Secure Brake Chamber During Pre-trip InspectionsWhat is crucial for the brake chamber during a pre-trip inspection?Understanding the Importance of a Tread Depth Gauge in CDL InspectionsWhat tool is often used in the inspection of tire tread?Understanding the Importance of a Vehicle's Frame During CDL InspectionsWhat condition of a vehicle's frame is considered unacceptable?Understanding the Importance of Air Bag Condition in Your Pre-Trip InspectionWhat is the condition the air bags should be in during a pre-trip inspection?Understanding the Importance of Air Compressor Inspections for Vehicle SafetyWhat is essential for the air compressor during an inspection?Understanding the Importance of Air Lines to Your Brake ChamberWhat is a critical requirement for the air lines to the brake chamber?Understanding the Importance of Air Pressure in Pre-Trip InspectionsWhich action is part of the pre-trip inspection for air pressure?Understanding the Importance of Air Pressure Time Frames in CDL InspectionsWhat is the acceptable time frame to build air pressure to 100 psi?Understanding the Importance of Alternator Belt Condition During Vehicle InspectionsDuring pre-trip inspection, how should the condition of the alternator belt be assessed?Understanding the Importance of Brake Shoe ThicknessWhy is it important for brake shoes to be at least 1/4" thick?Understanding the Importance of CDL Pre-Trip InspectionsWhat is the primary purpose of the CDL pre-trip inspection?Understanding the Importance of Checking Axle Seals During Pre-trip InspectionsWhat does an axle seal need to demonstrate during a pre-trip inspection?Understanding the Importance of Checking Engine Fluids During InspectionDuring the overall inspection of the engine, what fluids must be checked for leaks?Understanding the Importance of Checking the Push Rod During Pre-Trip InspectionsWhat aspect of the push rod should be checked?Understanding the Importance of Checking Your Steering Column During InspectionsWhat should be the condition of the steering column or shaft during an inspection?Understanding the Importance of Clearance Between Your Trailer and TiresWhat should the space between the bottom of the trailer and the top of the tire be like?Understanding the Importance of Crown Nut and Cotter Key Connections in Drag LinksWhat type of connection is required for the drag link?Understanding the Importance of Door Latch Functionality in Vehicle InspectionsWhat should be done with the door latch during the inspection?Understanding the Importance of DOT Reflector Condition in Pre-Trip InspectionsWhat condition should DOT reflectors be in during the inspection?Understanding the Importance of Driver Door Glass Condition for SafetyWhat condition is acceptable for the driver door glass?Understanding the Importance of Electrical Wiring Condition in Pre-Trip InspectionsDuring a pre-trip inspection, what condition should the electrical wiring be in?Understanding the Importance of Frame Integrity During Vehicle InspectionsWhat is an important aspect of checking the frame of the vehicle?Understanding the Importance of Glad Hand Grommets for CDL SafetyWhat should the condition of the grommets on the glad hands be?Understanding the Importance of Inspecting Coolant Lines for CDL pre-trip inspectionsWhat condition is acceptable for the coolant lines during inspection?Understanding the Importance of Inspecting the Pitman Arm During Your Pre-trip InspectionWhat is the condition of the Pitman Arm that needs to be inspected?Understanding the Importance of Leaf Springs in Vehicle SafetyWhat is required for leaf springs during the pre-trip check?Understanding the Importance of Maintaining Oil Levels in Your TruckWhat is the desired condition for the oil level in the truck?Understanding the Importance of Mirrors in Your CDL Pre-trip InspectionWhat is a critical feature of the mirrors during the pre-trip inspection?Understanding the Importance of Nuts and Bolts in Your Vehicle's Power Steering Gear BoxWhat is important about the nuts and bolts of the power steering gear box?Understanding the Importance of Proper Electrical Line ConnectionsHow should the electrical line be connected during the inspection?Understanding the Importance of Properly Aligned Door Hinges for Truck SafetyDuring the inspection, what should be checked about the door hinges?Understanding the Importance of Properly Seated Glad Hands in CDL InspectionsWhy is it essential to ensure the glad hands are correctly seated?Understanding the Importance of Rim Condition in Pre-Trip InspectionsWhat condition should the rim be in according to pre-trip inspections?Understanding the Importance of Securing Air Bag Mounts for Vehicle SafetyWhat should be true about the air bag mounts during inspection?Understanding the Importance of Securing Electrical Lines for Safe Truck OperationWhat is the acceptable condition for securing the electrical line?Understanding the Importance of Side Box Door Security in CDL Pre-Trip InspectionsWhat must be ensured about the side box door during inspection?Understanding the Importance of Side Marker Lights and Turn SignalsWhich features should the side marker light, reflectors, and turn signal possess?Understanding the Importance of Spring Hanger Inspections for Vehicle SafetyWhich condition is acceptable for a spring hanger during an inspection?Understanding the Importance of Step Safety During InspectionsWhat is an important aspect of maintaining step safety during inspection?Understanding the Importance of Tightening Brake Chamber Nuts and BoltsDuring a pre-trip inspection, why is it important that all nuts and bolts of the brake chamber are tight?Understanding the Importance of Torque Arm Bushings for Vehicle SafetyWhat general condition should bushings on the torque arm be in?Understanding the Importance of Trailer and Cab ClearanceWhat is important about the space between the front of the trailer and the back of the cab?Understanding the Importance of Turn Signal, Brake Light, and Tail Light InspectionsIn a pre-trip inspection, the turn signals, brake lights, and tail lights should be:Understanding the Importance of U-Bolts in Your Vehicle InspectionWhat should be attested about U-bolts during an inspection?Understanding the Importance of Valve Stems During a CDL Pre-trip InspectionWhat condition should the valve stems be in during a pre-trip inspection?Understanding the Key Requirements for Trailer SafetyWhat is a key requirement for the side of the trailer?Understanding the Minimum Tread Depth for Steering Wheels During a Pre-Trip InspectionWhat is the minimum tread depth for steering wheels found in a pre-trip inspection?Understanding the Normal Pressure Range for Air Brake SystemsWhat is the normal pressure range for an air brake system?Understanding the Oil Pressure Gauge Matters for Your VehicleWhich gauge should indicate oil pressure shortly after starting the engine?Understanding the Optimal State of Your Power Steering ReservoirWhat is the ideal state of the power steering reservoir?Understanding the Purpose of Trailer Clearance LightsWhat color should the clearance lights on top of the trailer be?Understanding the Required Idling Speed for Building Air PressureWhat is the required idling speed to build air pressure after restarting the engine?Understanding the Requirements for Air Compressors in Pre-trip InspectionsWhat is a crucial requirement for the air compressor during a pre-trip inspection?Understanding the Right Way to Check Your BrakesWhat is the correct way to check the brakes?Understanding the Safe Start for Your TruckWhat must you ensure about the truck's position before performing a safe start?Understanding the Safe Start: Importance of Clutch EngagementWhich of the following indicates a problem if the clutch is not in during a safe start?Understanding the Safety of Steering Arms in Your VehicleIn terms of safety, what should be the condition of the upper and lower steering arms?Understanding the Steps After Turning Off Your Vehicle's EngineWhat should you do after turning off the engine and turning the key back on?Understanding Tire Checks for a Safe TripWhat should be checked regarding the top of the tire?Understanding Tire Safety: The Importance of Tread SeparationWhat should be checked on the inside sidewall of the tires?Understanding Tread Depth Requirements for Non-Steering WheelsWhich of the following describes the condition of the tread on non-steering wheels?Understanding Turn Signal Requirements for CDL Pre-trip InspectionsWhat must be checked regarding the turn signals?Understanding Valve Stem Requirements for Safe Vehicle InspectionsWhat is necessary for the valve stems to pass inspection?Understanding What Happens When You Pull Against a TrailerWhen pulling against the trailer after pushing in the tractor valve, what should happen?Understanding What to Check for During Fuel Tank InspectionsWhich of the following is a cause for concern during inspection of the fuel tank?Understanding Windshield Requirements During Pre-trip InspectionsWhat condition is necessary for a windshield during the pre-trip inspection?Understanding Windshield Wiper Checks for Vehicle SafetyWhat should you check about windshield wipers during the inspection?What a Proper Inspection of the Steering System Looks LikeWhich of the following indicates a proper inspection of the steering system?What Does No Charge on the Voltmeter Mean in a Pre-Trip Inspection?What does it indicate if the voltmeter shows no charge during the pre-trip inspection?What to Check Before Starting the Engine During a Pre-Trip InspectionWhat is checked before cranking the engine during a pre-trip inspection?What to Check Between Tires During a Pre-Trip InspectionWhen inspecting the area between tires, what should be checked?What to Check During Emergency Equipment InspectionsWhat should you verify during the inspection of emergency equipment?What to Check for in Main Air Line Connections during Pre-trip InspectionsWhat should be checked regarding the connections of the main air line?What to Check for with Mirror Brackets During Pre-Trip InspectionsWhat is required for the mirror brackets during a pre-trip inspection?What to Check When Inspecting Your Power Steering LinesWhat should be checked regarding the power steering lines?What to Do After Getting the Chock Block When Inspecting Your VehicleWhat should you do after getting the chock block?What to Do If You Find a Leak During Your CDL InspectionWhat should a driver do if they find a leak during the inspection?What To Do If You Find Issues During a Pre-Trip InspectionWhat action should be taken if issues are discovered during the pre-trip inspection?What to Do If You Notice Loose Connections on Your BatteryWhat should you do if you notice loose connections on the battery?What to Do If Your Brakes Feel Soft During a CDL Pre-trip InspectionWhat should the driver do if the brakes feel soft during the inspection?What to Do If Your Vehicle's Brakes Feel SpongyWhat should be done if the vehicle's brakes feel spongy?What to Do If Your Vehicle's Inspection Records Aren't CurrentWhat should be done if a vehicle's inspection records are not up to date?What to Do If Your Windshield Wipers Are Not FunctioningWhat should be done if the windshield wipers are not functioning?What to Do When You Experience a Loss of Braking Power During Pre-trip InspectionsWhat should the driver do if they experience a loss of braking power during the pre-trip inspection?What to Do When You Notice a Fluid Leak During Your Pre-Trip InspectionWhat should a driver do if they notice a fluid leak during the pre-trip inspection?What to Know About Fuel Tank Straps During Pre-trip InspectionsDuring a pre-trip inspection, what should be checked about the fuel tank straps?What to Look for During a CDL Pre-trip Inspection: Hazards Around Your VehicleWhat type of hazards should be checked for around the vehicle?What to Look for in a Power Steering Pump During a Pre-Trip InspectionDuring a pre-trip inspection, what should the driver look for in the power steering pump?What to Look for in a Pre-Trip Inspection: The Importance of the Landing Gear Crank HandleDuring a pre-trip inspection, what should be ensured about the landing gear crank handle?What to Look for in Air and Electrical Lines During Pre-trip InspectionsWhat should the air and electrical lines under the trailer be checked for?What to Look for in Air Line Checks During a Pre-Trip InspectionWhat should be checked about the air lines during a pre-trip inspection?What to Look for in Your Trailer Coupling During a Pre-Trip InspectionWhat should you look for in the trailer coupling during the pre-trip inspection?What to Look for When Inspecting a Tie Rod on Your VehicleWhat is the acceptable condition for the tie rod during an inspection?What to Monitor When Checking Fluid Delivery in TrucksWhen checking the delivery of fluids, what should be monitored?What You Need to Check Before Hitting the RoadWhich type of vehicle data is essential to verify before embarking on a trip?What You Need to Check for Lights in a Pre-Trip InspectionWhat should be checked with the lights during a pre-trip inspection?What You Need to Know About 5th Wheel Platform InspectionWhen inspecting the 5th wheel platform, what must be confirmed?What You Need to Know About Air Filters: Keeping Your Engine Running SmoothlyWhat action should be taken regarding the air filters?What You Need to Know About Apron and Skid Plate InspectionsDuring inspection, what should be noted about the apron and skid plate?What You Need to Know About Brake Drum Inspections for SafetyWhat should not be present on the brake drum during an inspection?What You Need to Know About Fifth Wheel InspectionsWhat should be ensured between the upper and lower 5th wheel during inspection?What You Need to Know About Headlight Compliance for CDL InspectionsWhat aspect of the headlights needs to be ensured for compliance?What You Need to Know About Inspecting Mounting Brackets and ClampsWhich of the following is essential when inspecting mounting brackets and clamps?What You Need to Know About Inspecting Your Exhaust SystemWhen inspecting the exhaust system, what should you check?What You Need to Know About Load Inspection for CDLWhen inspecting a load, what is the most critical aspect to ensure?What You Need to Know About Rear Side Marker Light ConditionsWhat is the required condition for the rear side marker light?What You Need to Know About the Hub Oiler During Pre-trip InspectionsWhat must be checked regarding the hub oiler?What You Need to Know About Tire Condition During Your CDL Pre-trip InspectionDuring a vehicle inspection, what is evaluated regarding the tire condition?What You Need to Know About Tire Inspection for CDL Pre-Trip ChecksWhich of the following is a critical aspect of tire inspection?What You Need to Know About Tire Sidewall RequirementsWhat is a requirement for the outside sidewall of the tires?What You Should Know About the Power Steering Pump in CDL InspectionsWhich part of the power steering system is gear driven?What's Critical to Check During Pre-trip Inspections?During pre-trip inspections, which documentation is critical to verify?What’s the Right Speed After Engaging the Tractor Valve?What is the correct speed to move forward after pushing the tractor valve back in?When Should You Top Off Your Vehicle's Fluid Levels Before a Trip?Under what condition should fluid levels be topped off before a trip?Why Checking Coupling Devices is Essential for SafetyWhy is it vital to check coupling devices?Why Checking Emergency Brakes is Crucial for Your CDL Pre-trip InspectionWhy is it important to check the emergency brakes during an inspection?Why Checking for Leaks is Crucial in Your Pre-Trip InspectionWhy is it necessary to check for signs of leaks during a pre-trip inspection?Why Checking the Air Compressor Matters in Your Truck's SafetyWhat is the significance of checking the air compressor?Why Checking Tire Pressure is Crucial for Your VehicleWhy is checking tire pressure important during a pre-trip inspection?Why Checking Trailer Body Integrity is Crucial for Freight SafetyWhat is the importance of checking trailer body integrity during inspection?Why Checking Your First Aid Kit Before a Trip is EssentialWhy is it important to check the condition of first aid kits before a trip?Why Checking Your Mirrors is Crucial for Pre-Trip InspectionsWhy is it important to check the mirrors during the pre-trip inspection?Why Conducting Safety Equipment Checks Is Essential Before Every TripWhat is the primary reason for conducting safety equipment checks during a pre-trip inspection?Why Fire Extinguishers Matter in CDL Pre-trip InspectionsWhat does ensuring that fire extinguishers are present during checks indicate?Why Inspecting the Fuel System Is Crucial for Vehicle SafetyWhy is it necessary to inspect the fuel system?Why Inspecting Torque Arms is Essential for Vehicle SafetyWhat should be ensured regarding torque arms in a vehicle?Why Inspecting Your Tires Before Hitting the Road is a MustWhat is the purpose of inspecting tires during the pre-trip inspection?Why Securing Trailer Back Doors MattersWhat should be ensured about back doors on a trailer?Why the Safety Catch on Back Doors Matters for Truck DriversWhat should the safety catch on back doors ensure?Why You Should Conduct Pre-trip Inspections Before Every TripHow often should the pre-trip inspection be performed?

More practice questions

These questions are part of the practice quiz. Start practicing

What should be checked regarding any debris in the area between the tires?
What is a key requirement for the alternator and belt during a pre-trip inspection?
What should be checked for the clearance lights at the top of the trailer?
What should be ensured regarding the space between the rear of the truck and the landing gear?
For a proper pre-trip inspection, what should the water temperature gauge indicate?
How many lug nuts should be present and properly secured on the vehicle?
What is the required color and condition of clearance and ID lights?
What should be checked regarding the floor and cross members of a trailer?
What should mirrors be during a pre-trip inspection?
What should be checked with the electrical line in a pre-trip inspection?
What condition should the fuel tank be in during a pre-trip inspection?
Which of the following is NOT a requirement for the 5th wheel during inspection?
What should the release handle of the 5th wheel be in during inspection?
What is indicated by the ABS and check engine lights during the safe start?
What condition should the rims be in during a pre-trip inspection?
Which statement describes a correct inspection of the shackle?
What should be confirmed about the DOT bumper?
During the pre-trip inspection, how should the cross members appear?
What should be checked regarding the cat walk during a pre-trip inspection?
What is the condition that the frame should be in during a pre-trip inspection?
Where should the turn signals and four-way lights be positioned?
What should the condition of the connections for the air line to the brake chamber be?
What must be checked for the truck’s headlights during the inspection?
Which condition applies to the mud flap bracket when conducting an inspection?
What should be done first during a pre-trip inspection of the truck?
What is the correct condition for air lines during inspection?
How should the torque arm be maintained during a pre-trip inspection?
What condition should the glad hands be in during a pre-trip inspection?
What is a sign that the air brake system is functioning properly when moving the vehicle forward?
Why is it essential to check the power steering lines?
What signal should you check for during a pre-trip inspection?
What should be verified about the door hinge during inspection?
What must be confirmed about turn signals, 4-way, and marker lights?
What is the purpose of ensuring there is enough space between the rear of the truck and the landing gear?
During inspection, what color is the ABS light expected to be?
What is necessary for door hinges during inspection?
What is required for the ABS light regarding its attachment?
What is the required condition of the drive shaft during the inspection?
How much air pressure is acceptable to lose when applying the service brake for one minute?

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