Nebraska CDL General Knowledge study guide
Nebraska CDL General Knowledge · Work through your exam, one topic at a time.
The Nebraska CDL General Knowledge test is the core written knowledge exam that a Nebraska commercial driver's license applicant must pass before moving on to endorsement tests and the skills (pre-trip inspection, basic control, and road) portion of CDL testing. It is aimed at drivers who will operate Class A, Class B, or Class C commercial vehicles, including those entering through the Commercial Learner's Permit (CLP) path, and at drivers adding or renewing qualifications. The Nebraska CDL General Knowledge study guide has 5 sections and about 1,845 words.
01General Knowledge: Vehicle Inspection and Basic Control
Inspection and basic-control questions make up a large share of the General Knowledge item bank. You are expected to say what you check and why, not merely name parts.
356 words, about 2 min02General Knowledge: Shifting and Backing
The General Knowledge exam expects the double-clutch sequence. Upshifting: release the accelerator, push the clutch, shift to neutral, release the clutch, push the clutch again, shift into the next gear, release the clutch, accelerate.
362 words, about 2 min03General Knowledge: Speed and Space Management, Hazard Perception
The posted limit is a ceiling, not a target. Speed must drop for curves, ramps, downgrades, rain, snow, fog, night, and heavy or shifting loads.
360 words, about 2 min04General Knowledge: Emergency Procedures
If brakes fail, pump them, downshift to use engine braking, apply the parking brake gradually, and steer for an escape ramp. As a last resort, rub against a curb or guardrail to bleed speed.
382 words, about 2 min05General Knowledge: Cargo, Hours of Service, and Regulations
Cargo must be tied down so it cannot shift, spill, or fall. Aggregate working load limit of the tiedowns must be at least half the weight of the cargo, with at least one tiedown per 10 feet of article length.
385 words, about 2 min