How many questions on the CDL Class A test? This is a common question among individuals aspiring to become commercial truck drivers. The CDL Class A test is a crucial step in obtaining a Commercial Driver’s License (CDL), which is essential for driving large trucks and buses. Understanding the number of questions and the format of the test can help candidates prepare effectively and increase their chances of passing the exam on the first attempt.
The CDL Class A test consists of several sections, each with a different number of questions. The primary sections include the General Knowledge test, the Air Brakes test, the Combination Vehicles test, the Hazardous Materials test, the School Bus test, and the Tanker test. Additionally, candidates must pass a skills test that evaluates their ability to operate a commercial motor vehicle safely.
General Knowledge Test
The General Knowledge test is the first section of the CDL Class A test and consists of 50 multiple-choice questions. This section covers a wide range of topics, including traffic laws, vehicle control, safe driving practices, and basic vehicle maintenance. Candidates must score at least 80% on this section to pass.
Air Brakes Test
The Air Brakes test is designed to assess a candidate’s knowledge of air brake systems. It contains 25 multiple-choice questions, and candidates must achieve a score of 80% to pass.
Combination Vehicles Test
The Combination Vehicles test evaluates a candidate’s understanding of how to safely operate combination vehicles, such as tractor-trailers. This section consists of 25 multiple-choice questions, and a score of 80% is required for passing.
Hazardous Materials Test
The Hazardous Materials test is mandatory for candidates who plan to transport hazardous materials. It contains 30 multiple-choice questions, and candidates must achieve a score of 80% to pass.
School Bus Test
The School Bus test is required for candidates who wish to drive school buses. This section consists of 20 multiple-choice questions, and candidates must score at least 80% to pass.
Tanker Test
The Tanker test is designed for candidates who plan to transport liquids or gases in tanker trucks. It contains 25 multiple-choice questions, and candidates must achieve a score of 80% to pass.
In addition to these sections, candidates must pass a skills test that evaluates their ability to operate a commercial motor vehicle safely. The skills test includes a pre-trip inspection, basic control skills, backing, and an on-road driving test.
In conclusion, the CDL Class A test consists of a total of 180 multiple-choice questions across various sections. Candidates must achieve a minimum score of 80% on each section, except for the Hazardous Materials test, which requires a score of 70%. Understanding the number of questions and the format of the test can help candidates prepare effectively and increase their chances of passing the CDL Class A test on the first attempt.
