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.
12 point hierarchical ordinal scale (pass/fail) Score ranges from 0/12 (lowest) to 12/12 (highest) Hierarchical test, individual can pass or fail each item. 3 chances to pass each item. When pt is unable to pass after 3 tries, the test is completed. Test administration instructions found in BBA manual (see link above)