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【Test you】Basic knowledge of chemical engineering (5)

2009-03-18View Original

Thread Content

When answering a question, just write the answer directly instead of copying the original question. Thanks! 1. The main factors affecting product quality are__ _ _ _ _ _ _ ,__ _ _ _ _ _ _ ,__ _ _ _ _ _ _ ,__ _ _ _ _ _ _ _ _ _ ,__ _ _ _ _ _ _ and detection. 2. The current in the series circuit is everywhere__ _ _ _ , the total voltage is equal to the voltage across each resistor__ _ _ . 3. When the pH value of the solution increases by 1 unit, the hydrogen ion concentration__ _ _ _ _ _ _ _ _ _ _ _ times. 4. The third-level education for entering chemical plants refers to__ _ _ _ _ _ _ ,__ _ _ _ _ _ ,__ _ _ _ _ _ . Reference answer: 1. People, equipment, materials, process methods, environment 2. The sum of equal voltages 3. Reduce by 10 4. Factory level, workshop level, team level, did you answer correctly? This post was last edited by zhangyong6404 on 2009-3-21 10:39 ]
Reply #22009-03-18
1. What are the main factors that affect product quality? ,equipment? ,raw material? , actual operation? ,? ? and detection. 2. The current in a series circuit is equal everywhere, and the total voltage is equal to the sum of the voltages across each resistor. 3. When the pH value of the solution increases by 1 unit, the hydrogen ion concentration decreases to one-tenth of its original value. 4. The three-level education for entering a chemical plant refers to the factory, workshop, and team. Question 1: No, I'm confused. study * This post was last edited by jin9090900 on 2009-3-18 22:44 ]
Reply #32009-03-18
1. The main factors affecting product quality include process flow, equipment, raw materials, actual operation and testing. 2. The current in a series circuit is equal everywhere, and the total voltage is equal to the sum of the voltages across each resistor. 3. When the pH value of the solution increases by 1 unit, the hydrogen ion concentration decreases to one-tenth of its original value. 4. The three-level education for entering a chemical plant refers to the factory, workshop, and team.
Reply #42009-03-19
1. The main factors affecting product quality include process flow, equipment, raw materials, sample production and testing. 2. The current in a series circuit is equal everywhere, and the total voltage is equal to the sum of the voltages across each resistor. 3. When the pH value of the solution increases by 1 unit, the hydrogen ion concentration decreases to one-tenth of its original value. 4. The three levels of education for entering a chemical plant are team, branch, and company.
Reply #52009-03-19
1. Environment, equipment, materials, methods and personnel quality. 2. Equal, the sum of voltages. 3. One-tenth of the original value. 4. Teams, branches, and companies.
Reply #62009-03-19
1. Process route, raw materials, and personnel quality (the other two are unclear). 2. Equality, sum. 3.0.1. 4. Factory level, workshop, team.
Reply #72009-03-19
Environment, equipment, materials, methods and personnel quality; equal, the sum of the voltages ; One-tenth of the original ; Team, branch factory, company. :lol :lol
Reply #82009-03-19
Factors include process flow, equipment, raw materials, actual operations and testing. Equal everywhere, the sum of the voltages. When the pH value of a solution increases by 1 unit, the concentration decreases to one-tenth of its original value. Third-level education refers to safety education at the factory, workshop, and team levels.
Reply #92009-03-19
1. Raw material composition, process parameters, instrument instructions, sampling methods, and something else I don’t know
Reply #102009-03-19
1. Environment, equipment, materials, methods and personnel quality. 2. The current in a series circuit is equal everywhere, and the total voltage is equal to the sum of the voltages across each resistor. 3. When the pH value of the solution increases by 1 unit, the hydrogen ion concentration is reduced to one-tenth of the original value. 4. Factory level, workshop level, team level
Reply #112009-03-19
1. Not sure 2. The current flows everywhere in the series circuit__ _ equal__ , the total voltage is equal to the voltage across each resistor__ sum of voltages__ . 3. When the pH value of the solution increases by 1 unit, the hydrogen ion concentration__ _ _ _ _ _ reduced to one tenth of the original__ _ _ _ _ times. 4. The third-level education for entering chemical plants refers to__ _ Factory level__ _ _ _ ,__ _ _ Workshop level__ _ ,__ _ team level__ _ _ .
Reply #122009-03-19
The first one is the man-machine material method ring, there are 5 in total, and the last one is the test, the questions are given. The remaining few are too childish. Everyone above has answered.

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