安全生产技术综合模拟题一(国外英文资料).doc

安全生产技术综合模拟题一(国外英文资料) Safety engineer safety technology simulation test questions, 2007-9-7 9:50:462010 year safety engineer registration, remind Chapter 1 Mechanical and electrical safety technology First, individual choice questions 1. the belt cover and belt distance of not less than Mm. A.20 B.30 C.40 D.50 2. desktop and landing type grinder, the maximum opening angle should be -. A. is less than or equal to 180 degrees B. is less than or equal to 150 degrees C. is less than or equal to 125 degrees D. is less than or equal to 100 degrees 3. evacuation for emergency lighting, the minimum illumination should not be lower than B. A.0.51x B.llx C.1.51x D. 2.51x 4. color is _____ ammonia bottle A. green B. white C. pale blue D. yellow 5. around the pulley and the reel mechanism of wire rope should be preferred by. A. point contact wire rope B. wire contact wire rope C. face contact wire rope D. winding wire rope 6. parameters of heavy machinery heavy work by degrees. A. work type B. mechanism load rate C. intermittent feature D. lifting capacity 7. from the stress situation, section shape of hook body by the most reasonable. A. round B. trapezoid C. T glyph D. rectangle 8. containing corrosive gas cylinders, each in test 1, containing general gas cylinders, __ test 1 times per year; the cylinder filled with inert gas, 1 times per year by inspection. A. 3, 4, 5 B.1, 3, 5 C.2, 3, 4 D.2, 3, 5 9. for digital display, described below, not correct by. A. dynamic range is large B. readings are accurate C. qualitative display D. quantitative display 10. when current flows at the site, the current causes a voltage drop in the soil around the site. People in the ground around the voltage between the feet is called a. A. step voltage B. step potential C. critical voltage D. fault voltage 11. from the point of view to prevent electric shock, insulation, shielding and safety measures to prevent spacing. A. electromagnetic damage B. indirect contact shock C. electrostatic shock D.