| Question #396 | |
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| Link to Question | |
| What is indicated by gradual blackening at the ends of component "4" shown in figures "B" and "C" of the illustration? Illustration EL-0081 | |
| A) The circuit current is too high. | |
| B) The tube is nearing the end of its useful life. | |
| C) The circuit voltage is too high. | |
| D) The unit is in danger of exploding. | |
| Posted: 22 Apr 2015 17:41 UTC | Post #1 |
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| StravonJ Engine |
Member Total Posts: 5 |
| Component "4" is not the part! C would be represented as 3. | |
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