ISA Certified Control Systems Technician (CCST) program
Certified Control System Technicians (CCSTs) calibrate, document, troubleshoot, and repair/replace instrumentation for systems that measure and control level, temperature, pressure, flow, and other process variables.
Which of the following is true of most pressure measurement methods?
A. They are not able to measure a small differential pressure.
B. The sensor matches the digital or analog signal conditioning and transmission.
C. They are sensitive to volume but not temperature.
D. They measure pressure by sensing the deflection of the diaphragm.
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