Show the valve. If it is only operated by operator selection, consider tagging HV. Otherwise if by shutdown logic, consider UV or XV. The open and closed position switches for feedback to the operator are often labeled ZSO for open and ZSC for closed.
The minimum passing score is 500 for Reading, Mathematics, Science, and Social Studies. The TASC Writing subtest has one additional requirementâthe examinee must score at least 500 and achieve at least a two out of the eight possible points on the Writing essay.
Note: Immediate scoring is available for all examinations, unless the exam is in a beta period. Please refer to the exam's home page for any announcements. The current passing scale score for the RHIA examination is 300 out of 400. The current passing scaled score for the RHIT examination is 300 out of 400.