One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 393
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This post was last edited by YongBu※YanQi on 2015-12-16 at 22:53. When performing work at heights during rainy or snowy winter days, reliable anti-slip, cold-proof, and ( ) measures must be taken. A. Frost protection B. Water resistance C. Fog prevention D. Freezing protection Answer: D
When working at heights in rainy or snowy weather, reliable anti-slip, heat protection, and (BCD) measures must be taken. A. Frost protection B. Water resistance C. Fog prevention D. Freezing protection
D. Anti-freezing------------------------
When working at heights in rainy or snowy weather during winter, reliable anti-slip, cold-protective, and (D) measures must be taken. A. Frost protection B. Water resistance C. Fog prevention D. Freezing protection
When working at heights in rainy or snowy weather during winter, reliable anti-slip, cold-protective, and (D) measures must be taken.
When working at heights in rainy or snowy weather during winter, reliable anti-slip, cold-protective, and (D) measures must be taken. A. Frost protection B. Water resistance C. Fog prevention D. Freezing protection
When performing work at heights in rainy or snowy weather during winter, reliable anti-slip, heat protection, and (D) measures must be taken.