TUNE YOUR LOOP: Questions to keep you sharp.
1. You have an standard pneumatic instrument loop with a span of 200 units, what is the steady state gain?
[ordered_list style=”lower-alpha”]- a. .06 PSI/unit
- b. .12 PSI/unit
- c. .075PSI/unit
- d. .08PSI.unit[/ordered_list]
2. _______ control is often used when a specific blend of two different materials is required.
[ordered_list style=”lower-alpha”]- cascade
- ratio
- feed forward
- feedback[/ordered_list]
3. There are a total of ________time constant adjustments from the start point of a
set point change and reaching the final set point.
- 1
- 3
- 7
- 5[/ordered_list]
4. An instrument location plan _________of each instrument.
[ordered_list style=”lower-alpha”]- shows the location, elevation, and tag number
- shows the location, specification number, and elevation
- shows the specification number, and tag number
- shows the location, and wiring plan[/ordered_list]
5. Maintenance that occurs following equipment failure is called _____maintenance.
[ordered_list style=”lower-alpha”]- creative
- preventive
- corrective
- predictive[/ordered_list]
What are your answers before you read ahead?
1. a
2. b
3. d
4. a
5. c
From the ISA Course Certified Control Systems Technician® (CCST®) Level I Review Course (TS00) pre-instructional survey.