English — Forum #723 (Page 156/642)

1. Deep insights from the 2016 professional exam - HCBBS Forum
2. Haven’t the real 2016 Juhua exam questions been released yet? - HCBBS Forum
3. What is the path to safety in university laboratories? - HCBBS Forum
4. 【Daily Topic】【HVAC Version 20160906】 - HCBBS Forum
5. Essentials for Locking and Tagging - HCBBS Forum
6. What are the bases for the special chapter on safety facility design and the preliminary evaluation? Help! ! ! - HCBBS Forum
7. Liquefied natural gas - HCBBS Forum
8. What is the ratio of the molecular sieve loading to the volume of regeneration gas? - HCBBS Forum
9. 【Picture of the Day】2016 08 25 What kind of vehicle is in this picture? What is its function? Those who answer correctly get 8 coins. - HCBBS Forum
10. Question 18 from the afternoon of the first day of 2014 - HCBBS Forum
11. 【Daily Topic】【HVAC Version 20160903】 - HCBBS Forum
12. Do you know the various circumstances under which work-related injuries can be recognized? - HCBBS Forum
13. How to use a safety rope for working at heights? Look here! - HCBBS Forum
14. Regarding the calibration and maintenance of automated instruments m - HCBBS Forum
15. Share | 98% of quality incidents stem from these 8 common mistakes – stay away from them! - HCBBS Forum
16. Concentrate treatment technology for coking wastewater after membrane osmosis - HCBBS Forum
17. Design of vinyl chloride adsorber - HCBBS Forum
18. Why is nitrogen detected in the exhaust gases from sulfur-based acid production? - HCBBS Forum
19. Operating conditions of indoor distribution cabinets in low-voltage substations - HCBBS Forum
20. Environmental Protection Tip of the Day 8.26: Reward for participation, plus 5 more points for answering 3 questions correctly - HCBBS Forum
21. 【Weekly Topic】【Quality Version 20160831】 - HCBBS Forum
22. Do any of you sea friends know about Fujian Global United Chemicals? ? ? - HCBBS Forum
23. An update from the air separation industry, 20160906: New air separation units and hydrogen production projects that have been put into operation recently - HCBBS Forum
24. [Moderator Training Course] Guan Guan teaches you how to quickly become an excellent moderator! Win a phone. - HCBBS Forum
25. An update from the air separation industry, 20160826: World’s largest industrial gas supplier in the making - HCBBS Forum
26. Simulation of syngas water washing dust removal tower - HCBBS Forum
27. Are the exam papers stored at the association or at the examination centers in each province? ? ? - HCBBS Forum
28. Is post-weld heat treatment required for 15CrMo pipes? - HCBBS Forum
29. Are there any data available for Q345R material in a hydrogen corrosion environment? - HCBBS Forum
30. Don’t high-pressure steam pipes in power plants need strength testing? - HCBBS Forum
31. 2016 National “Quality Month” activity launched - HCBBS Forum
32. If water is carried back by the recooler at the top of the stripping tower, it can easily cause the safety valve at the top of the tower to activate. Why? - HCBBS Forum
33. Looking for the Chinese version of MSS SP-128 ductile iron gate valve - HCBBS Forum
34. 【Daily Topic】【Civil Engineering Version 20160827】 - HCBBS Forum
35. Tasting | The story is short, but its meaning is profound! 2016.9.6 - HCBBS Forum
36. The pressure drop across the entire system of the diesel hydrogenation unit suddenly increased - HCBBS Forum
37. Leak at the pressure gauge connector - HCBBS Forum
38. Are the answer sheets for the Certified Chemical Engineer exam and the Certified Water Resources Engineer exam the same? - HCBBS Forum
39. Klaus sulfur recovery - HCBBS Forum
40. 【Weekly Topic】【Quality Version 20160825】 - HCBBS Forum
41. What is the difference between an oil dilution station cooler located before and after the filter? - HCBBS Forum
42. How to calculate the weight of a ball valve body - HCBBS Forum
43. Please tell me about the problem of compressor oil transportation. - HCBBS Forum
44. New hydrogen compressor - HCBBS Forum
45. Can I bring any materials for this week’s registered chemical engineering exam? - HCBBS Forum
46. Can the catalytic CO incinerator operate without gas for supplementary combustion? - HCBBS Forum
47. [Repost] Lu Mengzheng, the legendary top scholar and prime minister of the Northern Song Dynasty,’s “Ode on Fate” - HCBBS Forum
48. What does two inputs and two outputs mean for the switch instrument SIO-22 in the Yokogawa DCS? - HCBBS Forum
49. What is the purpose of installing two safety valves in the anti-surge cooler of a centrifugal compressor? - HCBBS Forum
50. Sign-in record post from September 1, 2016 - HCBBS Forum
51. Can an emergency shutdown system and a video surveillance system share the same multi-core optical cable? - HCBBS Forum
52. When a construction company changes jobs, should they stay at home or continue wandering? - HCBBS Forum
53. Questions about positive and negative pressure - HCBBS Forum
54. Seeking help with the “three controls” in project management” - HCBBS Forum
55. Seek the Chinese version of EN 1418 standard - HCBBS Forum
56. What standards determine the width of workshop aisles and the width of aisle lines? - HCBBS Forum
57. The 24V-powered meter is not working - HCBBS Forum
58. Could registered safety engineers be changed from a registration-based system to a competency-based one? Do you think this is a viable idea? - HCBBS Forum
59. 【Weekly Topic】【Quality Version 20160826】 - HCBBS Forum
60. Skirt base painting plugin or software - HCBBS Forum
61. Hazardous materials accidents that occurred in September throughout history - HCBBS Forum
62. Material selection for slurry pump - HCBBS Forum
63. How did all of you students do on the exam? - HCBBS Forum
64. Jiangsu Sierbang Petrochemical Co., Ltd. – Recruitment for Metrologists - HCBBS Forum
65. 【Daily Question】Advanced Processing 20160907 Fill-in-the-blank: Check valves are installed in ( ) or ( ) directions, specifically~ - HCBBS Forum
66. Online viscosity monitoring in the reaction vessel - HCBBS Forum
67. 【Weekly Topic】【Storage & Transportation Version 20160902】 - HCBBS Forum
68. Seek standards regarding the material of steel cylinders used for storing iodine pentafluoride and related matters - HCBBS Forum
69. Question 38 on Professional Knowledge in 2014 (related to the current design special topic) - HCBBS Forum
70. Why must the seal flushing for multi-stage pumps be taken from the first-stage impeller? - HCBBS Forum
71. In professional multiple-choice questions, is it certain that none of the options A, B, C, and D will all be selected? - HCBBS Forum
72. Mid-Autumn Festival benefits - HCBBS Forum
73. Safe production requires making a big deal out of small issues” - HCBBS Forum
74. Daily Safety Technology Quiz (Single-choice Question) (2016.8.29) - HCBBS Forum
75. ASME Boiler and Pressure Vessel Code, Volume II, Part D, 2013 Chinese Edition – Performance - HCBBS Forum
76. The teacher in the exam room mixed up the order of the answer sheets - HCBBS Forum
77. sleep - HCBBS Forum
78. The key technology for producing ethanol from methanol at the Dalian Institute of Chemical Physics, namely the \"Pilot-scale research on the multi-phase carbonylation of methanol for the production of methyl acetate,\" has passed the achievement appraisal - HCBBS Forum
79. Direct synthesis process of zinc oxide - HCBBS Forum
80. What is the estimated annual consumption of steel strips for granulation across the country? - HCBBS Forum
81. When WINCC opens the project, it indicates that the configurations of the upper and lower units are inconsistent - HCBBS Forum
82. What are the standards for the spacing of pipe supports in glass fiber reinforced plastic pipes? - HCBBS Forum
83. Question 25 from the first morning session of the professional knowledge exam in 2014 – seeking expert help to solve it - HCBBS Forum
84. Those on white horses are not necessarily princes - HCBBS Forum
85. Regarding the burial depth and slope of underground oil and sewage lines, is it mandatory to bury them below the permafrost layer? - HCBBS Forum
86. 【Weekly Topic】【Production Version 20160901】 - HCBBS Forum
87. Regarding the welding procedure qualification for RCC-M - HCBBS Forum
88. Show us your monthly salary two years after graduation. What a terrible situation! - HCBBS Forum
89. 【Daily Topic】【Electrical Edition 20160905】 - HCBBS Forum
90. What is the function of a pneumatic control valve with a solenoid valve? Can a pneumatic control valve be used without a solenoid valve? - HCBBS Forum
91. Do you know how polyacrylamide and polyaluminum chloride can be used together? - HCBBS Forum
92. Do pneumatic conveying pipelines qualify as pressure pipelines? - HCBBS Forum
93. 【Weekly Topic】【Quality Version 20160829】 - HCBBS Forum
94. The relationship between tea and cancer is truly astonishing - HCBBS Forum
95. Do any of you who are in the seafood industry know about Fujian Global United Chemicals? ? ? - HCBBS Forum
96. Alarm for measuring the explosion limit in exhaust towers - HCBBS Forum
97. Seek assessment criteria and training content for team leaders in petrochemical enterprises - HCBBS Forum
98. 【Daily Topic】【Engineering Version 20160829】 - HCBBS Forum
99. The two motors have the same other parameters, but their rated speeds are lower - HCBBS Forum
100. What type of structure does the butterfly valve used in water treatment have? - HCBBS Forum