Use this app as the main course of studying
Just took my CDL Class B Permit written Test (in California) & passed the General knowledge, Air Brakes, Passenger Endorsement because of this app MAINLY! I did use a few other apps, but those apps didn’t have nearly half of the type of questions that will be on the test. Those other apps were helpful but not nearly as helpful as this app. This app is straight to the point with Questions that will be on the test WORD FOR WORD! Study the answers of each question, rinse & repeat. Took me 2 weeks to study & memorized the Questions in this app. Then saw the exact question on all 3 tests! THANKS TO THIS APP I PASSED! Very excited!
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