🔍 Key Concepts
• Carefully study the EPC Alarm Indications Program Unit and MARST1 Alarm Indications Program Unit boxes in the illustration
• Think about what the phrase “all alarms occurring on the control unit” means – focus on what is common to every alarm, not just some of them
• Distinguish between what will stop or change separator operation versus what is simply an indication or display behavior
💭 Think About
• Which answer choices describe actions that would apply to every single alarm shown in the two alarm tables, and which ones clearly apply only to specific conditions?
• Does the diagram or tables show that every alarm must come from a particular sensor (like water transducer or vibration switch), or do the listed alarms come from several different sources?
• Look at how the alarms are labeled (A01, A02, A03, etc.). What does that tell you about how they might be displayed or indicated on the control unit?
✅ Before You Answer
• Verify which alarms are listed in the MARST1 Alarm Indications Program Unit and note their sources (water content, microprocessor error, transducer fault, etc.)
• Check if any note or symbol in the illustration shows that oil feed is shut off or sludge discharge is started for every alarm, or only for particular fault types
• Confirm from the labeling whether alarms are related to their numbering/sequence (A01–A07) or to a functional effect on the separator (shutdown, discharge, etc.) before choosing your answer