Synthetic Ammonia: One Question per Day 220 (29/8-2011)

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This post was last edited by TH373637 on 2011-8-29 12:08. True or False question: 1. Shift handover records do not belong to operational records. ( )) G4 c- p6 A+ C0 h5 J) l 2. Emissions during the manufacturing process are the main source of pollution in the petrochemical industry. ( ) 3. The exhaust gases generated by combustion are one of the main sources of pollution in the petrochemical industry. ( ) One question per day on the basics of ammonia synthesis production is taken from the intermediate-level test questions bank for ammonia synthesis operators. We encourage all participants to get involved actively. The purpose of this activity is to review the knowledge we have already learned, to improve and strengthen everyone’s fundamental theoretical knowledge through answering questions, to help people recall what they have forgotten, to discuss controversial points, and to progress together. The top 50 answerers will definitely receive a reward. Please reply with the answer hidden; otherwise it will be invalid. Hidden reference method: http://bbs.hcbbs.com/thread-492556-1-1.html- ' V1 R3 ~* q; {! I+ W' K4 N q( S; m$ Y* I. X- D. o2 A. K* e( d1 `; D5 m8 E( P$ d- c$ O Please do not edit after replying! & - I j+ L! c+ w Answer: 1., (√) 2., (√) 3., (√)