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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
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. ↗
