A randomized 25 question test from a pool of 469 questions, good luck!
A calculated value, derived from the mathematical model of the process, of the manipulated variable is applied to the feedback controller ouput signal to the FCE. Which of the answers below would use this type of strategies?
SIS's use is based solely on the reduction of risk. Which of the terms below is best described as unjustifiable risk?
To minimize the loop interaction in a multi-loop control system, the CO and PV whose ______ pairing is closest to +1 is most desirable. Choose the best answer from those below to fill in the blank.
There a some conventional distillation column control strategies. Which of the strategies below is best described as a one that does not control output flows from the column?
There are multiple parts to a large industrial water tube boiler. Which of the answers below is best described as a fuel and air mixing chamber for proper combustion?
Because steam demands can vary, there are several control methods that work in concert to ensure efficient boiler operation. Which of those strategies would be to control the pressure of the furnace?
A system of control is needed in a reciprocating compressor to have consistent pressure. Which of the control systems below is best described as the suction side of the compressor receiving discharge gas?
There a some conventional distillation column control strategies. Which of the strategies below is an example of an material balance strategy?
Boiler feedwater treatment is a vital component for the smooth operation of an industrial boiler. Which of the conditioning methods below is comprised of Mechanically removing gases from the feedwater?
Which of the answers below best represents the PB if the controller gain is 1.75?
There are numerous undertakings in developing an SIS, this is called the safety life cycle. Which of the terms below relates best to an action or event that leads to coincidental failures of two or more individual channels in a complicated channel system?
There are multiple parts to a large industrial water tube boiler. Which of the answers below is best described as a tube not directly heated, that allows thermal movement of water to the mud drum?
There are multiple parts to a large industrial water tube boiler. Which of the answers below is best described as a tube not directly heated, that allows thermal movement of water to the mud drum?
Which of the control systems below is designed to uses the static gain of the transfer functions only?
The graph below is an example of a typical positive displacement compressor. Which of the numbered points would best be described as when the cylinder is full of gas at suction pressure?
Which of the terms below is best describes when the other control loop is in manual, the disruption in the PV with a change in Co?
Which of the responses below is best described as although slower than ¼ amplitude decay, the response is stable and has no overshoot?
There are multiple parts to a large industrial water tube boiler. Which of the answers below is best described as a tube not directly heated, that allows thermal movement of water to the steam drum?
Which of the answers below represents the phase shift of a processes natural frequency?
Boiler safety is an important part of reliable operation. Which of the strategies below would use premissives and interlocks to prevent explosions?
Responses from feedforward controls have different times. Which of the answers below is a timed response?
Gasoline is a complex hydrocarbon blend. Which of the rigid specifications below determines the grade of gasoline?
In regard to the distillation process, Which of the terms below is best described as the The liquid and/or gas entering into the distillation column?
In the distillation process there are two defined variables. Which of the variables below can be best described as the quality of the content that is exiting the column?
There are multiple parts to a large industrial water tube boiler. Which of the answers below is best described as the capture and reuse of used steam?