As shown in figure "A" of the illustration,...

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Question 1 of 205eccefa3bacbc34ba4d47e61

As shown in figure "A" of the illustration, under what conditions is the test proving unit used in conjunction with the high voltage probe? See illustration EL-0158.

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Question 1 of 20

5eccefa3bacbc34ba4d47e61

As shown in figure "A" of the illustration, under what conditions is the test proving unit used in conjunction with the high voltage probe? See illustration EL-0158.

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🔍 Key Concepts

• Proper safety procedure for using a high voltage probe before approaching potentially energized equipment • Purpose of a test proving unit (to confirm the tester itself is working correctly) • Difference between detecting the presence of voltage and verifying the absence of voltage on high-voltage systems

💭 Think About

• When working high voltage, at what two critical moments do you need to be absolutely certain that your voltage detector is functioning correctly? • If the probe failed partway through the job, how would you know unless you checked it at specific times? • Why is it especially important to trust the reading that shows no voltage present before you touch the equipment?

✅ Before You Answer

• Determine whether best practice is to prove the tester only once, or at more than one point in time around its use • Focus on the phrase "for detecting the presence of and verifying the absence of voltage" – which choice fully supports both of those safety needs? • Ask yourself: which option matches standard electrical safety practice of "test – use – re-test" for voltage detectors?

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Question 1 of 205eccefa3bacbc34ba4d47e61

As shown in figure "A" of the illustration, under what conditions is the test proving unit used in conjunction with the high voltage probe? See illustration EL-0158.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47e61

As shown in figure "A" of the illustration, under what conditions is the test proving unit used in conjunction with the high voltage probe? See illustration EL-0158.

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