A randomized 25 question test from a pool of 469 questions, good luck!
Which answer below best describes the number "10"?
There are numerous undertakings in developing an SIS, this is called the safety life cycle. Which of the terms below relates best to providing the risk reduction requirement for a SIF?
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 volume of boiler feedwater sprayed in to the steam?
Control strategies affect several variables, some at the same time. Which of the variables below is omitted from the pure feedforward control strategy?
Each compressor have it's own pressure to flow profile at a defined speed. Which of the compressors below would have an inconsistent flow and predictable pressure?
Which of the answers below best represents the maximum number of devices that can be connected to an intrinsicly safe H1 multidrop bus network?
SAMA has various symbols for the elements or functions of a boiler. Which of the answers below correctly identifies "A"?
Using the picture below, which variable is best defined as "manipulated"?
Control strategies affect several variables, some at the same time. Which of the variables below is omitted from the pure feedforward control strategy?
Which of the answers below best describes a decoupling control strategy?
In relation to open loop static gain calculations the "A" in the picture below is best described by which term below?
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 controller that can be used in auto or manual to set firing rates?
In a split range control strategy, FCE "A" has a range of 0-50% and FCE"B" has a range of 50-100% of the controller signal. Which of the answers below how the FCEs are configured at 35% control signal?
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 rate of combustion?
Which of the terms below is best described as a feedback signal that relates to the measurement of the CV
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?
In industry, distillation columns have grown to encompass the needs that are required. Which of the columns below would best be described as one that removes distillate form multiple points on the column?
The direct ratio scheme calculates it's ratio using a flow relay. Which of the methods below does the flow relay use?
There are many different parts and processes to a distillation column. Which of the design feature below can be best described as the piece of equipment that liquefies the tops product?
A system of control is needed in a reciprocating compressor to have consistent pressure. Which of the control systems below is best described as one that changes the compressors capacity?
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?
If an unusual condition appears, compressor control systems have instruments that will shut down the compressor safely. Which of the shutdown classes below is best described as armed at the successful completion of the start sequence, and stay armed until it's timer expires?
All process responses to a load change involve two distinct parts. Which of the answers below best represents those two parts?
Which of the answers below best describes a disadvantage that does not belong to a manually controlled system?
SIS's use is based solely on the reduction of risk. Which of the terms below is best described as unjustifiable risk?