If both the 'high level' and 'low level'...

Question 1 / 205eccefa5bacbc34ba4d488a0

Question 1 of 205eccefa5bacbc34ba4d488a0

If both the 'high level' and 'low level' alarms come on for the same address of a centralized control console, what is the most likely failure?

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5eccefa5bacbc34ba4d488a0

If both the 'high level' and 'low level' alarms come on for the same address of a centralized control console, what is the most likely failure?

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🔍 Key Concepts

• How a single level sensor normally triggers either a high-level OR a low-level alarm, but not both at once • What a common-address/alarm channel represents on a centralized control console • Difference between a real process condition (actual tank level change) and an instrument/electronic fault

💭 Think About

• If the same address shows two opposite condition alarms at the same time, what does that suggest about the reliability of the signal? • Would an actual liquid level in a tank realistically be able to be both high and low at once, or does this point to something else? • Which option describes a problem with the measuring/indicating path rather than an actual level condition in the tank?

✅ Before You Answer

• Verify that high level and low level are mutually exclusive real conditions for a single point at one moment in time • Check which answers represent a fault in the sensing or alarm circuit rather than a true level condition • Confirm that a failed alarm for one condition alone would not normally cause BOTH alarms for the same address to activate together

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Question 1 of 20

If both the 'high level' and 'low level' alarms come on for the same address of a centralized control console, what is the most likely failure?

sensor failure

failed alarm

low level

extremely high level

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Question 1 / 205eccefa5bacbc34ba4d488a0

Question 1 of 205eccefa5bacbc34ba4d488a0

If both the 'high level' and 'low level' alarms come on for the same address of a centralized control console, what is the most likely failure?

Back

Question 1 of 20

5eccefa5bacbc34ba4d488a0

If both the 'high level' and 'low level' alarms come on for the same address of a centralized control console, what is the most likely failure?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed