During the inspection, you point at a component and say its name, then move on. What is still missing?
Correct answer: Explain the defects or conditions you are checking for.
Credit requires identifying the item and explaining what you inspect it for. Merely naming or pointing at it does not demonstrate that you can recognize an unsafe condition.
Source: Washington CDL skills supplement, September 9, 2022; 11M, Vehicle Inspection Test overview; physical PDF 4. ↗
How may you use the official vehicle-inspection checklist during the Washington skills test?
Correct answer: Check off completed items without adding prepared notes.
The supplement permits the provided checklist and checking off completed items. It prohibits additional writing or markings placed on the list before the test.
Source: Washington CDL skills supplement, September 9, 2022; 11M, Vehicle Inspection Test overview; physical PDF 4. ↗
A training truck has extra labels naming inspection components that were not placed by its manufacturer. What does the supplement say about using it for the inspection test?
Correct answer: The added component labels make that vehicle unacceptable.
The supplement prohibits a test vehicle with components marked or labeled by someone other than the manufacturer. The permitted checklist does not authorize labels on the vehicle.
Source: Washington CDL skills supplement, September 9, 2022; 11M, Vehicle Inspection Test overview; physical PDF 4. ↗
The examiner selects one axle for the inspection demonstration. How broadly should you prepare?
Correct answer: Be ready to perform the same checks on all axles.
The test may require one axle, but applicants should be prepared to perform the described axle inspection on every axle. This limited demonstration is not the entire federal inspection program.
Source: Washington CDL skills supplement, September 9, 2022; 11M, Vehicle Inspection Test overview; physical PDF 4. ↗
Does completing the inspection items selected for a CDL test cover every federal vehicle-inspection requirement?
Correct answer: No; the test samples safety-critical inspection knowledge.
The supplement explicitly distinguishes its basic-knowledge evaluation from all federal inspection guidelines. Operating responsibilities extend beyond the items demonstrated on the test.
Source: Washington CDL skills supplement, September 9, 2022; 11M, Vehicle Inspection Test overview; physical PDF 4. ↗
Your truck has a rear-view camera. The lens is clean, but the display cannot be seen from your driving position. Is that inspection complete?
Correct answer: No; the working display must also be adjusted for viewing.
For equipped monitoring devices, inspect cleanliness and operation as well as whether the driver can view the adjusted display from inside.
Source: Washington CDL skills supplement, September 9, 2022; 11M.1.1, Windshield and Traffic Monitoring Devices; physical PDF 5. ↗
The wiper blades look secure and undamaged. What should you do to finish demonstrating their operation?
Correct answer: Operate the wipers and activate the windshield washers.
A visual blade check is not enough. Demonstrate smooth wiper operation and proper washer operation, and inspect for washer fluid.
Source: Washington CDL skills supplement, September 9, 2022; 11M.1.1, Wipers/ Washers; physical PDF 5. ↗
Your test vehicle uses circuit breakers rather than spare electrical fuses. What should you tell the examiner?
Correct answer: Explain that it uses circuit breakers and identify them.
The supplement allows for the actual equipment: if the vehicle does not use electrical fuses, identify its circuit breakers and explain that distinction.
Source: Washington CDL skills supplement, September 9, 2022; 11M.1.1, Emergency Equipment; physical PDF 5. ↗
You ask the examiner to help check exterior lights while you operate the controls. Who must specify the lights to be checked?
Correct answer: You must name the specific lights as you activate them.
The driver remains responsible for directing the exterior-light check. Tell the assisting examiner which lights to inspect; assistance does not excuse omitted lamps.
Source: Washington CDL skills supplement, September 9, 2022; 11M.4, Lights Operations Check; physical PDF 8. ↗
The brake lamps illuminate when you press the brake pedal. Which additional observation completes their operating check?
Correct answer: They go out when the brake pedal is released.
Check both states: brake lamps should illuminate with brake application and turn off when the brakes are released.
Source: Washington CDL skills supplement, September 9, 2022; 11M.4, Lights Operations Check; physical PDF 8. ↗
During the engine-area inspection, what should you explain about checking critical fluid levels?
Correct answer: With the engine off, identify check points and proper levels.
Identify the appropriate dipstick or sight glass and the add/full range with the engine off. The listed fluids include engine oil, coolant, power steering and hydraulic brake fluid where applicable.
Source: Washington CDL skills supplement, September 9, 2022; 11M.5.1, Critical Fluid Levels; physical PDF 8. ↗
The engine is hot and the examiner asks how you would inspect coolant. What is the safe response?
Correct answer: Explain the check without removing a hot radiator cap.
The supplement warns against removing the coolant radiator cap when the engine is hot. Identifying the inspection point does not require exposing anyone to hot pressurized coolant.
Source: Washington CDL skills supplement, September 9, 2022; 11M.5.1, Critical Fluid Levels caution; physical PDF 8. ↗
A bus cushion looks intact but is loose on its seat frame. What should the inspection identify?
Correct answer: An attachment defect, even though the cushion looks sound.
Inspect both seat-frame attachment to the floor and cushion attachment to the frame. Surface condition alone does not establish that a passenger seat is secure.
Source: Washington CDL skills supplement, September 9, 2022; 11M.2, Passenger Seating; physical PDF 7. ↗
For the passenger-vehicle inspection, what is expected beyond pointing to emergency-exit labels?
Correct answer: Demonstrate an exit and explain how the other exits operate.
Demonstrate at least one emergency exit, confirm proper operation and warnings, and point out and describe the other exits. Inspect applicable release handles and warning devices.
Source: Washington CDL skills supplement, September 9, 2022; 11M.2, Emergency Exits; physical PDF 7. ↗
Two test vehicles have different hydraulic power-assist systems. Which inspection procedure should you demonstrate?
Correct answer: The procedure specified for the vehicle you are testing in.
Hydraulic systems and ignition/engine requirements vary. Explain and demonstrate the manufacturer's procedure for the actual vehicle, including applicable warning and power-assist checks.
Source: Washington CDL skills supplement, September 9, 2022; 11M.1.2, Hydraulic Brake Check; physical PDF 6. ↗
During the low-speed service-brake demonstration, the truck pulls noticeably to one side as you stop. What does that suggest?
Correct answer: A possible braking defect that the check is meant to reveal.
The service-brake check evaluates stopping and whether the vehicle pulls to either side. Pulling or poor stopping can indicate brakes that are not working correctly.
Source: Washington CDL skills supplement, September 9, 2022; 11M.1.1, Service Brake Check; physical PDF 5. ↗
Which set of exercises appears in Washington's updated basic-control supplement?
Correct answer: Forward stop, straight backing, forward offset and reverse offset.
The updated supplement lists forward stop, straight-line backing, forward offset tracking and reverse offset backing in that order. Use it for sections 11 and 12 rather than the older main-guide exercises.
Source: Washington CDL skills supplement, September 9, 2022; 12M, Basic Control Skills Test overview; physical PDF 18. ↗
While backing, you stop briefly and then continue backward without moving forward. Is the pause itself a pull-up?
Correct answer: No; stopping without changing direction is not a pull-up.
A pull-up means moving forward during a backing exercise to improve position or clear an encroachment. A stop without a direction change does not meet that definition.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Pull-ups; physical PDF 18. ↗
During forward offset tracking, you reverse to improve your position. What is that movement called for scoring?
Correct answer: A back-up during the forward-moving exercise.
Backing during forward offset tracking is scored as a back-up. This is distinct from pulling forward during one of the backing exercises.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Back-ups; physical PDF 18. ↗
A low body-mounted toolbox touches a boundary cone, but the tires stay inside. How is that treated?
Correct answer: It counts as an encroachment by a low vehicle component.
Encroachments are not limited to tires. A unique component below door-mirror height is counted; the supplement separately excludes mirrors and qualifying high components.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Encroachments; physical PDF 18. ↗
Only a door mirror extends across the exercise boundary; no other vehicle part touches or crosses it. Which listed exception applies?
Correct answer: The supplement excludes door and fender mirrors from encroachments.
The encroachment definition excludes door and fender mirrors and certain high unique components. This scoring exception is not permission to strike objects or disregard safety.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Encroachments; physical PDF 18. ↗
You are moving through an exercise when the examiner raises a hand to stop you. What should you do first?
Correct answer: Stop immediately, then follow directions to restore a safe position.
Stop immediately when signaled. If an encroachment has occurred, return within the boundaries as directed; do not continue the maneuver through the stop signal.
Source: Washington CDL skills supplement, September 9, 2022; 12M, examiner stop signal; 12M.1, Encroachments; physical PDF 18. ↗
During a backing exercise, you stop and open the driver's door to judge clearance but remain in the seat. Does that count as a look?
Correct answer: Yes; opening the door is counted even without stepping out.
Opening the door or moving from the seated position counts as a look. The supplement does not require you to step onto the ground before it is counted.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Looks; physical PDF 18. ↗
A bus applicant safely stops and walks to the rear inside the bus to see its position. How is this treated?
Correct answer: It counts as a look during the backing exercise.
Walking to the back of a bus for a better view counts as a look. The vehicle must still be safely secured before leaving the driving position.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Looks; physical PDF 18. ↗
You are allowed to get out of a truck for a backing-position check. What should you do before and during the exit?
Correct answer: Set the parking brake, select neutral and use three-point contact.
Secure the vehicle with the parking brake and neutral before leaving. Face the truck and maintain three points of contact when entering or exiting.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Looks; physical PDF 18. ↗
How does the supplement distinguish safe entry and exit on a bus from climbing out of a truck cab?
Correct answer: On a bus, face forward and keep a firm hold on the handrail.
The supplement specifies a bus exception: enter or exit facing forward with a firm grasp on the handrail. It does not require the truck-cab backward-facing method on bus stairs.
Source: Washington CDL skills supplement, September 9, 2022; 12M.1, Looks, bus exception; physical PDF 18. ↗
In the forward-stop exercise, which part should you use to judge the final stopping position?
Correct answer: The frontmost part identified by the examiner, within the stop box.
The examiner identifies the frontmost relevant part. Stop with it in the box without passing the box; the supplement has an exception for specified high unique parts.
Source: Washington CDL skills supplement, September 9, 2022; 12M.2.1, Exercise 1 - Forward Stop; physical PDF 19. ↗
How many stops does the described forward-stop exercise allow while approaching its target?
Correct answer: One stop.
The exercise calls for one controlled stop with the relevant frontmost part in the box. It tests judgment of the vehicle's front position, not repeated repositioning.
Source: Washington CDL skills supplement, September 9, 2022; 12M.2.1, Exercise 1 - Forward Stop; physical PDF 19. ↗
How far should you back in the straight-line exercise before declaring it complete?
Correct answer: Until the front has cleared the far end's last cones.
The specified final position requires the front of the vehicle to clear the last set of cones at the far end. Rear clearance alone is not the completion point.
Source: Washington CDL skills supplement, September 9, 2022; 12M.2.2, Exercise 2 - Straight Line Backing; physical PDF 19. ↗
Which allowances are described for the straight-line backing exercise?
Correct answer: One free pull-up and one safe exit to look.
The supplement specifies one free pull-up and one opportunity to safely exit to check position for straight-line backing. Listen to the examiner's briefing before starting.
Source: Washington CDL skills supplement, September 9, 2022; 12M.2.2, Exercise 2 - Straight Line Backing; physical PDF 19. ↗
What does the forward-offset exercise allow for backing up or getting out?
Correct answer: No free back-ups and no exiting during the exercise.
Forward offset tracking has no free back-ups, and exiting is not permitted. These rules differ from the backing exercises' pull-up and look allowances.
Source: Washington CDL skills supplement, September 9, 2022; 12M.2.3, Exercise 3 - Forward Offset Tracking; physical PDF 19. ↗
Your rear bumper is in the reverse-offset target box, but the vehicle is angled across an alley boundary. Is the final position correct?
Correct answer: No; it must also be straight and within the exercise boundaries.
The rear target is only part of the task. Complete the reverse offset with the vehicle straight in the alley and within its defined boundaries, subject to the listed mirror/high-part exceptions.
Source: Washington CDL skills supplement, September 9, 2022; 12M.2.4, Exercise 4 - Reverse Offset Backing; physical PDF 20. ↗
You must stop before a turn at a marked stop line and crosswalk. Where should the vehicle stop?
Correct answer: Behind the stop line without entering the crosswalk.
The road-test guidance calls for a complete stop behind the stop line or crosswalk, before entering the traveled part of the intersection. Do not let the vehicle roll.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.1, Turns; physical PDF 165, printed 13-3. ↗
While turning a long vehicle, what should your mirror checks help you monitor?
Correct answer: Clearance along the inside of the turn.
Continue checking the inside of the turn to avoid striking a curb, object or road user. Front-end clearance does not establish that the rest of a long vehicle will clear.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.1, Turns; physical PDF 165, printed 13-3. ↗
You are stopped and waiting for a safe chance to turn. How should the front wheels be aimed during the wait?
Correct answer: Straight ahead.
The guide's turn procedure keeps the front wheels straight while stopped and waiting. Keep the vehicle stationary and recheck traffic before beginning the turn.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.1, Turns; physical PDF 165, printed 13-3. ↗
Your signal is green, but the far side is blocked and your truck cannot clear the intersection. What should you do?
Correct answer: Wait before entering until there is room to cross safely.
The road-test guidance says not to enter an intersection unless you can safely cross it. A favorable signal does not remove the need for space beyond the intersection.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.2, Intersections; physical PDF 165, printed 13-3. ↗
After starting straight ahead from a stop, you need a gear change in the intersection. What does the guide require?
Correct answer: Shift smoothly without grinding gears or coasting through.
Necessary gear changes after starting from a stopped position are addressed separately from shifting during a turn. Maintain control without grinding, clashing or coasting.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.2, Intersections; physical PDF 165, printed 13-3. ↗
During an expressway entry, which approach best matches the road-test guidance?
Correct answer: Check traffic, signal and choose safe spacing before merging smoothly.
Entry combines traffic observation, signals, appropriate speed and spacing, and a smooth merge. Keep checking traffic and maintaining a safe position after entering.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.5, Expressway or Rural/Limited Access Highway; physical PDF 166, printed 13-4. ↗
On a normal planned expressway exit, where does the guide call for smooth deceleration?
Correct answer: In the exit lane, continuing appropriately along the ramp.
Make the traffic checks and signal, then decelerate smoothly in the exit lane. Continue controlling speed on the ramp, within the lane markings and with adequate spacing.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.5, Expressway or Rural/Limited Access Highway; physical PDF 166, printed 13-4. ↗
For a roadside-stop demonstration, which stopped position is appropriate?
Correct answer: Parallel to the shoulder, clear of traffic and entrances.
The vehicle should be parallel to the curb or shoulder, safely outside the traffic flow, and not blocking driveways, hydrants, intersections or signs.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.6, Roadside Stop/Start; physical PDF 166, printed 13-4. ↗
After stopping safely for the roadside demonstration, how should you secure the vehicle?
Correct answer: Apply the parking brake, select neutral or park and use hazards.
The procedure calls for the parking brake, neutral or park, and four-way flashers after canceling the turn signal. Do not rely on keeping a foot on a pedal to hold the stopped vehicle.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.6, Roadside Stop/Start; physical PDF 166, printed 13-4. ↗
Before rejoining traffic from the roadside stop, how should you communicate and check?
Correct answer: Recheck traffic, turn hazards off and signal left before moving.
The restart procedure includes checking mirrors and traffic, switching hazards off, signaling left and moving when traffic permits. Continue checking, especially to the left, while reentering.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.6, Roadside Stop/Start; physical PDF 166, printed 13-4. ↗
How should you prepare for a curve during ordinary, planned driving on the road test?
Correct answer: Reduce speed before entry so braking or shifting is not needed inside.
Set an appropriate speed before the curve, stay in your lane and continue traffic checks. This is planned curve technique, not a prohibition on responding to an unexpected hazard.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.7, Curve; physical PDF 166, printed 13-4. ↗
After an overpass, the examiner asks about its clearance sign. What skill is being evaluated?
Correct answer: Noticing and understanding relevant signs along the route.
Be prepared to identify posted clearance, bridge weight limits or other signs along the route and explain their meaning. Observation is part of driving, not an afterthought.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.9, Bridge/Overpass/Sign; physical PDF 167, printed 13-5. ↗
Before a clear railroad crossing, how should you plan any necessary gear change?
Correct answer: Make it before entering so you need not shift on the tracks.
The guide directs drivers to slow and make necessary gear changes before the crossing. Do not stop or change gears while any part of the vehicle is in the crossing.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.8, Railroad Crossing; physical PDF 167, printed 13-5. ↗
During a manual-transmission road test, should you hold the clutch partly depressed to control road speed?
Correct answer: No; riding the clutch is not the prescribed speed-control method.
The guide warns against riding the clutch, coasting with it depressed or abruptly releasing it. Demonstrate clutch use appropriate to the installed transmission.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.11(a), Clutch Usage; physical PDF 168, printed 13-6. ↗
Your chosen gear makes the engine labor at too low a speed. What should proper gear use avoid?
Correct answer: Lugging the engine as well as excessive revving.
Select gears appropriate to the vehicle and situation so the engine is neither lugged nor over-revved. Smooth control matters; staying in an unsuitable gear is not good technique.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.11(b), Gear Usage; physical PDF 168, printed 13-6. ↗
After completing a turn or lane change, what should you continue doing?
Correct answer: Cancel the completed signal and keep checking mirrors and traffic.
Cancel the signal when its maneuver is complete and keep making regular traffic and mirror checks. The need to observe does not end when the turn or lane change ends.
Source: Washington Commercial Driver Guide, N/10/20; 13.3.12, Regular Traffic Checks; 13.3.14, Use of Turn Signals; physical PDF 169, printed 13-7. ↗
