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Volume 2 · Chapter 6 · Textbook Exercises · Q11
Original textbook exercise · Select the image to enlargeRead the question as text
Which of the following is the device that is used for handling instantaneous outage of power
supply and supplying electric power only for the time that is required for shutting down the
system in the case of a power outage?
The original image above preserves the complete textbook wording and layout.
Source: FE Vol 2.pdf, PDF page 383, textbook p. 376 · Information-technology Promotion Agency, Japan · First Edition: April, 2015. ID: tb-v2-c6-q11. Publisher answer and commentary · private review.