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This post was last edited by *aofeiyang1025 on 2010-9-19 17:31. Writing as I think: 1. What is the temperature required for burning waste? A: 600 B: 800 C: 800–1200 D: 1200–1500 (I chose C; it was a guess.) 2. When the waste emissions from a company exceed the **standards**, what should be done? (I also chose C; it was a guess.) A. Suspend operations for rectification B. Make corrections within a set time limit C. Carry out repairs within a specified timeframe. 3. Which of the following does not comply with the standards and regulations? (I chose B; it was a guess.) A. Those related to heating furnaces B. Class A liquid storage areas do not need to have fire dikes C. Dust treatment equipment should be located in a separate building D. The power distribution room in the main building should be at least 10 meters away from such equipment. 4. In chemical engineering design, which of the following is NOT part of the conceptual design? A. Drawings for custom-made equipment B. Layout of buildings C. Process design (I chose A.)
I also chose C, B, A. It should be right, right?
My answer is the same as the original poster’s; I am looking for the relevant standards to verify it.
Meili, what other questions can you remember?
Reply 1# *aofeiyang1025 Is this a specialized course or a basic course?
There’s also a math problem: three balls are placed in four cups. What is the probability that two balls end up in the same cup? I forgot the answer; I lost it after making my choice. The answer to question 1, as mentioned by LZ, is indeed C, no problem there. For question 2, I guessed that they should be forced to suspend operations for rectification; the last two options looked very similar to me, and my other guesses were the same as those of LZ
This post was last edited by Uwaki on 2010-9-20 23:22. Which of the following does not conform to the standard specifications? ( ) (I chose B; it was a guess.) A relates to heating furnaces. B: A storage area for Class A liquids does not necessarily need to have a fire dike. C: Devices for dust treatment should be located in a separate building. D: The power distribution room in the main building should be 10 meters away from such devices. Well, I misread it and thought the original poster had chosen C. In my opinion, B is definitely wrong, D might be wrong, while C is basically correct! A doesn’t know {:1_90:}
Looking at it now: it is incorrect for the dust treatment equipment to be located in a separate building. Our design was for a factory building; I can’t remember how we chose it back then. Did I get this question wrong too? Cry, cry