There is no simple answer about which type of test to take. Breath test machines do not retain a portion of the breath to be independently retested. However, there are many ways to impeach the accuracy of the machines.
While there are no strict CPA exam study requirements, the American Institute of CPAs (AICPA) generally recommends that exam candidates spend 300 to 400 hours preparing for the exam. However, the recommended amount of time spent studying for each exam section varies. study about 3 hours after I get off work everyday and about 8 hours a day on the weekend. I read all of these forums about people saying that 160 hours is more than enough time to study!
The CPA Exam is a computer-based test comprised of four sections. The current examâadministered by the AICPA âtakes a total of 14 hours for all four parts.1  Auditing and Attestation (AUD) â 4 Hours (90 questions and seven task-based simulations).2  Business Environment and Concepts (BEC) â 3 Hours (72 questions and three written communications tasks).rading the CPA Exam. To become a certified public accountant, you must pass all four parts of the Uniform CPA Examination. Each of the four parts of the examination is graded on a scale of 0 to 99, using a rigorous scoring structure. The minimum passing score is 75. Download and read How the CPA Exam is Scored.