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.
Getting Your CBEST Results and Retaking the Exam To pass the CBEST, your total scaled score must be at least 123 (each section has a passing scaled score of 41 but you can receive a scaled score as low as 37 in one or two sections as long as the total of all 3 sections is at least 123).