Production Technology: [Question of the Day] Thursday, 10-12-16
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This post was last edited by *nyang3390 on 2010-12-17 at 10:13. Production Technology: 【Daily Question】10-12-16, Thursday 1. In the hydrostatic equation p = p0 + ρgh, if p0 is the absolute pressure, then p represents ( ). A. Absolute pressure B. Gauge pressure C. Standard pressure D. Vacuum level 2. Once the pipe diameter is determined, the wall thickness of the pipe should be determined based on ( ). A. The pressure it can withstand B. The allowable pressure of the pipe at operating temperature C. The pressure it can withstand; the allowable pressure of the pipe at operating temperature D. The allowable pressure of the pipe. Answers: 1. A, 2. C. Note: 1. To hide and restore, see: http://bbs.hcbbs.com/thread-492556-1-1.html. 2. Do not edit after replying; the answer will be visible immediately upon replying.
Reply 1# slayerstar 1 A 2 C
I choose B, C. I’ve forgotten almost all of that knowledge!