A randomized 25 question test from a pool of 469 questions, good luck!
There are several ways to control the pressure in a distillation column. Which of the answers below is would be the best type of pressure control for a typical distillation column?
Several control strategies involve the control of one or more FCEs. Which of the control stategies below does each FCE use a portion of the control signal?
One of the more common applications for ratio control is fuel to air control schemes. Which of the control schemes below would use a a signal arriving at both the air and fuel controllers from the firing demand controller, while allowing for excess air for combustion??
Which of the variables below is best defined as a manipulated variable for a standard steam exchanger.
Gasoline is a complex hydrocarbon blend. Which of the rigid specifications below determines the volatility of gasoline?
There are multiple parts to a large industrial water tube boiler. Which of the answers below is best described as a fan that pulls and drives flue gases up the stack?
Which of the answers below is best described as a relative gain that indicates the control variable as no interaction with the manipulated variable?
There a some conventional distillation column control strategies. Which of the strategies below is an example of an energy balance strategy?
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?
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 several ways to control the pressure in a distillation column. Which of the answers below is best described as a manipulation of the tops flow?
Calculate the RGM of a process with the following static gains: K₁₁=1.33, K₁₂=-1.25, K₂₁=0.8, K₂₂=0.58.Ꙡ₂₂Ꙡ₁₁Ꙡ₁₂Ꙡ₂₁
There are several common problems that can arise during a distillation columns operation. Which of the problems below can be described as a lack of vapour speed to keep the liquid on the proper tray?
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 numerous undertakings in developing an SIS, this is called the safety life cycle. Which of the terms below relates best to the internal capacity to function properly with a small amount of faults?
Which of the terms below can be best described as supplies the individual devices with data and power from the trunk line in an H1 transmission system?
There are numerous undertakings in developing an SIS, this is called the safety life cycle. Which of the terms below relates best to the SIL required to satisfy an RRF of 87345?
In the distillation process there are two defined variables. Which of the variables below can be best described as the quantity of feed that is removed from the process as distillate or heavies?
SAMA has various symbols for the elements or functions of a boiler. Which of the answers below correctly identifies "E"?
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?
SAMA has various symbols for the elements or functions of a boiler. Which of the answers below correctly identifies "A"?
The indirect ratio scheme calculates it's ratio using a flow relay. Which of the methods below does the flow relay use?
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?
There are a variety of complications that can arise while using a reciprocating compressor. Which one of the events would be mitigated by a flow transmitters sending a signal to a low lube oil flow alarm?
Which of the answers below is best represented by the number "5" on a typical H1 segment?