【Daily Question No. 250】2018.09.13
Thread Content
【Daily Question No. 250】September 13, 2018: Regarding the conditions that must be met when starting the crude oil pump, which of the following statements is incorrect? ( ) A. The liquid level in the raw material buffer tank is normal and the emergency shut-off switch is in its proper position. B. The temperature of the lubricating oil at the oil station meets the startup requirements and the lubricating oil pressure is normal. C. The high-pressure separator does not undergo pressure relief at rates of 0.7 Mpa/min or 2.1 Mpa/min. D. There is no low-level alarm signal for the liquid level in the high-pressure separator. D is correct; 3 correct answers, 1 incorrect answer ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below
The high-pressure separator does not perform pressure relief at 0.7 Mpa/min and 2.1 Mpa/min
This post was last edited by jiutianyunhe on 2018-9-13 07:56. Choose D
A. The liquid level in the raw material buffer tank is normal and the emergency shut-off switch is in its proper position
D. No low-level alarm signal for the liquid level in the high-pressure separator
A. The liquid level in the raw material buffer tank is normal and the emergency shut-off switch is in its proper position
C. The high-pressure separator does not perform pressure relief at 0.7 Mpa/min and 2.1 Mpa/min
D. No low-level alarm signal for the liquid level in the high-pressure separator
C. The high-pressure separator does not perform pressure relief at 0.7 Mpa/min and 2.1 Mpa/min