Today’s automation industry quiz question comes from the ISA Certified Control Systems Technician (CCST) program. Certified Control System Technicians calibrate, document, troubleshoot, and repair/replace instrumentation for systems that measure and control level, temperature, pressure, flow, and other process variables. Click this link for information about the CCST program. This question is from the Level III study guide, Domain 2, Loop checking. Level III represents a professional who has a 13-year total of education, training, and/or experience.
In the post graphic (highlighted), a loss of power to FIC 900 will result in the:
a) level in C-101 to increase
b) level in C-101 to decrease
c) output of TDT 920 to increase
d) output of TDT 920 to decrease
e) none of the above