Which of the following is one of the most common valve conditions that a process technician may need to investigate?
A. Leakage
B. Throttling
C. Damage to valve seat
D. Valve stem seizure
A. Correct. The most common valve conditions that a process technician may need to investigate are blockage and leakage.
B. Incorrect. The most common valve conditions that a process technician may need to investigate are blockage and leakage.
C. Incorrect. The most common valve conditions that a process technician may need to investigate are blockage and leakage.
D. Incorrect. The most common valve conditions that a process technician may need to investigate are blockage and leakage.
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