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.
GED, HiSET, and TASC Test Eligibility Requirements in Nevada. 1  You must be a resident of Nevada. 2  You cannot be enrolled in an accredited high school or be a high school graduate. 3  You must be 18 years old or older. However, you can take the test at 16 or 17 if you meet additional requirements.