Our hazmat test cheat sheet can help you study the essential information required by hazardous material drivers and substantially improve your chances of earning the H endorsement first-time. Any driver who intends to start a career transporting hazardous materials that would be harmful to human health or the environment if leaked, will require this qualification. Second in length and difficult only to the CDL general knowledge permit test, the hazmat exam contains 30 South Carolina DMV test questions and demands that no less than 24 correct CDL test answers be provided, if an H endorsement is to be awarded. The SC DMV hazmat test is one of the more challenging DMV written tests to prepare for and pass.
