One Question per Day (Multiple Choice) [One Question per Day 090201]
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Prizes are available for correct answers; everyone is encouraged to participate actively: 1. For the night lighting systems at construction sites, the height at which the light fixtures should be installed must not be less than ( ) A. 2.5 meters B. 3.5 meters C. 5 meters 2. If the workplace is humid, in order to avoid electric shock, those who use handheld power tools should ( ) A. operate on an iron plate B. operate on an insulating mat C. wear anti-static shoes while operating 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who become injured or disabled as a result of working-related accidents are covered by ( ). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to ( ) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, ( ) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor. The answers will be announced before 21:00, and rewards will be given to those who answer correctly. This post was last edited by Wuyuanwu Hui on February 1, 2009 at 09:50.]
Answer: 1,B 2,C 3,A 4,A 5,B
1、b 2、b 3、a 4、b 5、b
My answers: 1. b 2. b 3. b 4. b 5. b
My answer: 1) B； 2) B ； 3) A ； 4) A ； 5) B. :)
My choices are: 1. For night lighting in construction sites, the installation height of the light fixtures must be no less than (A) A. 2.5 meters B. 3.5 meters C. 5 meters. 2. If the workplace is humid, to avoid electric shock, those using handheld power tools should (B) A. operate on an iron plate B. operate on an insulating mat C. operate while wearing anti-static shoes. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who become injured or disabled as a result of working injuries are covered by (A). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to (B) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor
1.a. 2.b 3.a 4.b 5.b
1.A 2. B 3. A 4. A 5. B
Answer: 1,B 2,B 3,A 4,A 5,B
1、A 2、B 3、A 4、B 5、B
1. For the night lighting systems at construction sites, the installation height of the light fixtures must not be lower than (A). A. 2.5 meters B. 3.5 meters C. 5 meters. 2. If the workplace is humid, to avoid electric shock, those using handheld power tools should (B). A. Operate on an iron plate B. Operate on an insulating mat C. Wear anti-static shoes while operating. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who are injured or become disabled as a result of working-related accidents are covered by (A). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to (B) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor Last edited by yinghuochong on 2009-2-1 13:18]
Answer: 1,B 2,B 3,A 4,B 5,B :)
1.a. 2.b 3.a 4.b 5.b
1. For the night lighting systems at construction sites, the height at which the light fixtures should be installed must not be lower than (A) A. 2.5 meters B. 3.5 meters C. 5 meters. 2. If the work area is humid, to avoid electric shock, those who use handheld power tools should (B) A. operate on an iron plate B. operate on an insulating mat C. wear anti-static shoes while operating. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who are injured or become disabled as a result of working-related accidents are covered by (A). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to (B) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor
1. For the night lighting systems at construction sites, the installation height of the light fixtures must not be lower than (A). A. 2.5 meters B. 3.5 meters C. 5 meters. 2. If the workplace is humid, to avoid electric shock, those using handheld power tools should (B). A. Operate on an iron plate B. Operate on an insulating mat C. Wear anti-static shoes while operating. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who are injured or become disabled as a result of working-related accidents are covered by (A). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to (A) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor
1. For the night lighting systems at construction sites, the height at which the light fixtures should be installed must not be lower than (A) A. 2.5 meters B. 3.5 meters C. 5 meters. 2. If the work area is humid, to avoid electric shock, those who use handheld power tools should (B) A. operate on an iron plate B. operate on an insulating mat C. wear anti-static shoes while operating. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who are injured or become disabled as a result of working-related accidents are covered by (A). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to (B) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor
1、A 2、B 3、A 4、B 5、B
1. For the night lighting systems at construction sites, the height at which the light fixtures should be installed must not be lower than ( B). A、2.5 meters B、3.5 meters C、5 meters. 2. If the work area is humid, to avoid electric shock, those who use handheld power tools should (B). A、operate on an iron plate B、operate on an insulating mat C、wear anti-static shoes while operating. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who become injured or disabled as a result of working-related accidents are covered by (A). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to (B) noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor
1. For the night lighting systems at construction sites, the installation height of the light fixtures must be no less than (A :victory: ) A. 2.5 meters B. 3.5 meters C. 5 meters. 2. If the workplace is humid, to avoid electric shock, those who use handheld power tools should (B :victory: ) A. operate on an iron plate B. operate on an insulating mat C. wear anti-static shoes while operating. 3. The costs associated with the provision and replacement of prosthetics and wheelchairs for employees who are injured or become disabled as a result of working-related accidents are covered by (A :victory: ). A. Social insurance agencies B. Enterprises C. Employees themselves D. Society 4. Prolonged exposure to （B :victory: ） noise levels can lead to permanent hearing damage? A. 100 decibels B. 120 decibels C. 140 decibels 5. When checking for gas leaks in gas appliances, (B :victory:) is usually used to locate the source of the leak. A. Test with fire B. Soap water C. Smell the odor Last edited by itdojust on 2009-2-1 11:27 ]