Which indicator confirms the pump is operating properly?

Which indicator confirms the pump is operating properly?

• A. Alternating beacons
• B. Steady green icon
• C. Alternating set of two icons
• D. No icon displayed

Answer: (C)

Understanding indicators: status displays use motion and color to show real-time operation. When a pump is actively working, the display usually shows dynamic signals rather than a static one. An alternating set of two icons clearly communicates that the pump is in action, cycling through states as it pumps, which confirms proper operation. A steady green icon might mean the system is powered and ready, but it doesn’t prove the pump is actually moving fluid. Alternating beacons are typically used for warnings or attention, not normal running, and no icon would indicate no status is being shown. So the two icons alternating is the clearest, unambiguous sign that the pump is operating properly.

Understanding indicators: status displays use motion and color to show real-time operation. When a pump is actively working, the display usually shows dynamic signals rather than a static one. An alternating set of two icons clearly communicates that the pump is in action, cycling through states as it pumps, which confirms proper operation. A steady green icon might mean the system is powered and ready, but it doesn’t prove the pump is actually moving fluid. Alternating beacons are typically used for warnings or attention, not normal running, and no icon would indicate no status is being shown. So the two icons alternating is the clearest, unambiguous sign that the pump is operating properly.