01Confirm that Alaska Class B matches the vehicle you plan to drive
Alaska lists Class B for a single vehicle with a gross vehicle weight rating of 26,001 pounds or more. A Class B vehicle may tow a trailer only when the trailer has a gross vehicle weight rating of 10,000 pounds or less. Alaska identifies the learner permit for this class as IB. Examples include motor coaches, box trucks, and dump trucks. Endorsements and restrictions remain separate from the license class, so passenger, school-bus, hazardous-materials, tank, air-brake, and other conditions depend on the vehicle and operation. This mixed practice bank includes those conditional specialties without treating every module as mandatory for every Class B applicant.
02Use Alaska age, domicile, identification, and medical rules
Alaska requires a CDL or CLP applicant to be at least 18. A driver must be at least 21 for interstate commercial operation and for Alaska hazardous-materials or school-bus endorsements. The state requires Alaska domicile and, for the CLP process, a current valid Alaska noncommercial driver license, proof of lawful status, proof of Alaska residence, a valid Social Security number, and medical qualification. Unless an exemption applies, the applicant must provide a valid Medical Examiner's Certificate. A driver also must not be suspended, revoked, canceled, denied, or otherwise disqualified from holding the commercial credential sought.
03Plan the CLP, ELDT, knowledge, and skills-test sequence
Before Alaska issues a CDL, an applicant first obtains the appropriate commercial learner's permit and passes the knowledge tests that apply to the requested class, equipment, and endorsements. Alaska requires the CLP to be held for at least 14 days before the applicable road skills test. The combination-vehicle knowledge test is identified for Class IA, not Class IB, while an air-brake knowledge test is needed to remove the L restriction when applicable. Federal and Alaska ELDT rules apply to a first Class B CDL unless an exception applies. Required training must be completed through a registered provider before the applicable skills test.
04Practice by module without confusing coverage with an official test blueprint
The saved bank contains 100 original questions across fourteen topics and six modules. General knowledge receives the largest share, while air brakes, hazardous materials, tank vehicles, passenger, and school bus modules provide targeted practice for equipment, endorsements, or operations that may apply only in particular situations. The four-choice format, module allocation, difficulty mix, and question count are editorial practice settings rather than an Alaska DMV test blueprint. Alaska requires applicants to pass the knowledge and skills tests applicable to the credential and representative vehicle sought. The official sources reviewed for this mixed page do not state one numeric passing percentage that applies to every represented knowledge and skills test, so no universal percentage is claimed.