Safety Open Book Test

1. An acute hazardous chemical shows its effect quickly.(a)
2. Acute hazardous chemical show their reactions within 3 hours. (a)
3. The lead compound contained in leaded gasoline is chronically hazardous.(b)
4. Moderate explosive symbol is (b)
5. The symbol indicating a moderate fire hazard is (b)
6. The symbol indicating a slight corrosive danger is (e)
7. The symbol indicating an extreme poison is (c)
8. The symbol indicating a moderate poison is (a)
9. The symbol indicating a low fire hazard is (d)
10. The symbols poisonous and flammable are very dangerous. (a)
11. An antidote is a material that counteracts the effect of a hazardous chemical. (c)
12. Which of the following products contains an acid? Vinegar (a)
13. Soaps and detergents help to remover oils from clothing because they are able to attractive forces with water and with oils.(a)
14.Compared to making suds in hard water, making suds in soft water requires a small amount of salt. (c)
15. Hard water is called "hard" because it contains high concentrations of dissolved substances.(a)
16. In which household situation below would you want to use a non-reactive chemical polishing brass.(a)
17. Symbol #1 indicates compressed gas. (a)
18. Symbol #2 indicates immediately, serious toxic. (c)
19. Symbol #3 indicates other toxic effects. (d)
20. Symbol #4 indicates corrosive. (e)
21. Symbol #5 indicates flammable & combustible. (d)
22. Symbol #6 indicates immediatly seriously toxic.(c)
23. Symbol #7 indicates bio hazard. (a)
24. Symbol #8 indicates dangerously reactive. (e)