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English Translations » 甲醇及净化技术 » 2017-6-9 Purification Technology Edition Daily Question

2017-6-9 Purification Technology Edition Daily Question

2017-06-09View Original

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1. When stopping the machine to relieve pressure, the speed should not be too high; it should be less than ( ) A. 0.2 Mpa B. 0.3 Mpa. 2. When operating the machine normally before turning on the electric furnace, one should pay attention to ( ) A. Turning on the electric furnace first and then introducing air B. Introducing air first and then turning on the electric furnace C. Introducing air and turning on the power simultaneously. AB. Note: Answers to this question are valid for three days! !
Reply #22017-06-09
A--------------B
Reply #32017-06-09
1. A.0.2Mpa 2. Turn on the electric furnace first in A, then introduce air

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Translated at 2026-07-21 05:47:56

Original: https://bbs.hcbbs.com/thread-1789733-1-1.html

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