Question: Which one of the following statements is TRUE? Basic Process Control system is always treated as an IPL. For a control element, the same SIL

Which one of the following statements is TRUE? Basic Process Control system is always treated as an IPL. For a control element, the same SIL value is applied to both low and high demand scenarios. An increase in testing frequency will increase the SIL rating for a safety function. Conditional modifiers are conditions that must be true for the hazard scenario to develop

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