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FREE South Carolina CDL General Knowledge Practice Test 1 2026

49
Questions
39
To pass
37
Min to pass

Covers the FMCSA General Knowledge core every SC CDL applicant is tested on - 49 questions on vehicle inspection, basic control, and safe driving practices, with 39 correct to pass.

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South Carolina Official CDL Handbook
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A tractor-trailer 'jackknife' happens when:

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South Carolina CDL General Knowledge Practice Test 1: what to expect and what trips drivers up

This is the flagship South Carolina CDL practice test for 2026, built to mirror the real general knowledge exam. It is a free CDL practice test with no login, and it doubles as your CDL permit test South Carolina prep, since the general knowledge exam is what you pass to earn your Commercial Learner's Permit. Call it a DMV CDL practice test or a CDL practice test online, this is where the career begins.

How many questions are on the South Carolina CDL general knowledge test? There are 50, and you must answer 40 correctly, an 80 percent score, to pass. That standard comes from the federal FMCSA and is identical in every state. Learning how to get your CDL permit starts with mastering these 50-question fundamentals.

South Carolina's freight economy makes this license valuable: containers roll out of the Port of Charleston, the BMW plant near Spartanburg keeps parts moving, and the I-26 and I-85 corridors feed distribution centers statewide. The South Carolina Commercial Driver License Manual is the source behind every question. Take this free CDL practice test until strong scores are routine, then move on to practice test 2.

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Every question traces back to the South Carolina CDL Manual - skim the right-of-way and signs chapters before your retake.

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🎓 Exam Mode - just like the real thing

  • ⏱ 37-minute timer, same as your DMV
  • 🙈 No hints, no instant feedback
  • 🔀 Questions come in random order
  • ❌ More than 10 mistakes ends the exam - like the real one
  • 💾 Your practice progress on this test stays saved

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