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ISA Level 1
ISA Level 3
Tuning
SCR/element cntrl
Safety
100
What pressure, in psi, would be indicated by a properly calibrated absolute pressure gage that is lying on a workbench at sea level not connected to anything?
What is 14.7 PSIA
100
In order to measure fluid flow with a Doppler type ultrasonic flow meter, the flowing stream must ____ to reflect the sonic pulses. A. Contain particulate matter B. Flow at a rate of 100 gallons per min, or more C. be conductive D. have a very low viscosity
What is A. Contain particulate matter
100
A controller gain setting is greater than "1": You would expect its response to be similar to a controller with ____ proportional band.
What is a Narrow
100
Its what SCR stands for
What is Selective Catalyst Reduction
100
This barricade tape shall be used around swing radius of equipment with a rotating superstructure.
What is Red
200
What is the designation used for a transducer that converts current to voltage? A. E/I B. I/P C. P/I D. I/E
What is D. I/E
200
The Boiling point of water at 14,7 psig is ____ degrees Fahrenheit. A. 200 B. 250 C. 212 D. 100
What is B. 250
200
Reset or integral control action is usually combined with proportional control action to eliminate ____.
What is offset
200
SCR converts N2 to _____
What is H2O
200
Do not extend past this when reaching off the side of the ladder
What is belt buckle
300
An instrument givies the same indication each time it measures a variable under identical conditions. This defies: A. static accuracy B. dynamic accuracy C. sensitivity D. repeatability
What is D. repeatability
300
A control valve is failing to provide positive shut-off when closed. You should first: A. Remove and take it to the valve shop for repair B. Stroke it then remove for repair if needed C. Check the positioner. It is likely source of the problem D. Check the valve type, some do not provide positive shut-off
What is D. Check the valve type, some do not provide positive shut-off
300
The number of minutes it takes for the reset controller to repeat (once) the amount of output that a proportional controller produces for a given input (error).
What is Integral Time
300
Parameters used in 3 element Drum Level control
What are Drum Level, FW flow, Steam flow
300
How often scaffolding shall be inspected at a minimum
What is prior to each shift
400
Using ANSI/ISA standards, the red lead from a thermocouple or extension wire is always the _____ lead.
What is negative
400
All of the following are basic components of a PLC system EXCEPT: A. Processor B. I/O system C. Power supply D. CRT monitor
What is D. CRT monitor
400
The portion of controller output that responds to the speed of deviation from set point
What is Derivative
400
Parameters used in 3 element DEA Level control
What are DEA level, FW flow, and CN flow
400
Secure stationary scaffolds to a fixed structure every __ feet vertically and every __ feet horizontally.
What are 26 and 30
500
A 0-30 psig gage is being calibrated. Starting at 0 psi, the technician applies a pressure of 15 psi. The gage reads 14.9 psi. Then the technician applies 30 psi. When the pressure is reduced to 15 psi, the reading is 15.2 psig. What type of error might these reading indicate?
What is Hysteresis
500
When a question arises as to the proper operation of magnetic flow meter, what resource would be used to correct the problem? A. P&IDs B. Loop drawings C. Engineering data sheets D. vendor manual
What is D. vendor manual
500
If the PB is 20%, then the gain is 5.  A 3% change in the error signal (set point- process variable) will result in a ____change in a controller’s output, due to the proportional action. 
What is 15%
500
Responsive and precise drum level control are important due because _____ _____ will destroy the steam turbine and low drum level can cause boiler and superheat tube overheating. Overheated tubes weaken and eventually rupture.
What is Water Induction
500
3 of 5 pieces of equipment that Employees and contractors shall have prior to working on stacks
What are -Appropriate respiratory protection as needed by stack conditions. -Two-way radio. -Ladder climb safety device, when applicable. -Full body harness. -Two six-foot lanyards or equivalent.