A randomized 25 question test from a pool of 469 questions, good luck!
The RGM needs to be developed to find the ______ of the loop interactions. Choose the best answer below to fill in the blank.
In an industrial application, there are systems where two or more boilers supply a main header. Which of the terms below would best describe the main steam header pressure controller?
There are several common problems that can arise during a distillation columns operation. Which of the problems below can be described as when the vapour avoids the upper tray due to a lack of a seal in the downcomer from the tray above?
A system of control is needed in a centrifugal compressor to have consistent flow. Which of the constant speed compressor control systems below is best described as a restriction on the inlet flow, reducing the discharge flow?
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 filtration and softening before entering the boiler feedwater system
The relative amount of heat lost in the column is reflected in the reflux ratio. If the ratio were to increase, which of the answers below would describe the effect on the light key in the distillate?
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 answers below best describes a advantage that does not belong to a automatic feedback controlled system?
SIS's use is based solely on the reduction of risk. Which of the terms below is best described as risk that is considered insignificant?
On a typical boiler control system, there are four main points of control. Which of the answers below would best be manipulated to control the supplied steam pressure?
Gasoline is a complex hydrocarbon blend. Which of the blending ratios would use quantity controllers and pulse flowmeters on each stream to create the blend ratio?
There a some conventional distillation column control strategies. Which of the strategies below is best described as a one that indirectly controls the heat input to the column?
There a some conventional distillation column control strategies. Which of the strategies below is an example of an material balance strategy?
There are many different parts and processes to a distillation column. Which of the processes below can be best described as the residual liquid exiting the tray at each stage?
There are several standards that Ethernet/IP uses. Which of the standards below specifies the physical and data link layers that are used by Ethernet/IP?
There are some specialized equipment that is on a fractional distillation column. Which of the answers below best describes what the function of a "pump around" on one of those columns?
There are several common problems that can arise during a distillation columns operation. Which of the problems below can be described as an accumulation of liquid that can block vapour from rising?
Which of the answers below is best represented by the number "3" on a typical H1 segment?
Which of the control systems below is designed to uses the static gain and dynamic portions of the transfer functions?
Which of the control strategies below is best defined as a strategy where all inputs are evaluated and the calculated outputs are transmitted collectively?
There are many different parts and processes to a distillation column. Which of the processes below can be best described as a column filled with material that allows the vapour and liquid to flow freely up and down the column?
In the distillation process heat is one of the most important variables to control. Which of the answers below would best describe the effects of an increase in heat production?
In the reciprocating compressor system, there are numerous specialized components. Which of the components below would be best described as one that increases the pressure in the compressor for start-up?
The indirect ratio scheme calculates it's ratio using a flow relay. Which of the methods below does the flow relay use?