Test OBZH

1. Safety - the science ...

2. The dangers are ...

3. Harmful factors include ......

4. The air temperature in the premises, depending on the severity of the works in the cold and transitional periods of the year should be:

5. In light of production facilities used:

6. Weight of vibrating equipment or parts thereof, held hands, should not exceed

7. By frequency band noises are divided into

8. To measure the strength and intensity of the noise is used:

9. Chemicals (organic, inorganic, elementorganic) depending on their practical use are classified into:

10. Maximum permissible concentration (MPC) of harmful substances in workplace air (mg / m3) is at hazard class (GOST 12.1.007 - 76):

11. Preliminary and periodic medical examinations of persons working in conditions of microwave, UHF and HF range, spend

12. The key factors affecting the action of the electric current to the human body are:

13. To protect against electrical hazards apply common remedies:

14. The equivalent dose is based on

15. Devices for the detection and measurement of ionizing radiation:

16. The main components are photochemical smog

17. The chemical composition of water is characterized by

18. To clean the gas emissions from the gas and vapor pollutants used the following methods:

19. natural emergencies are

20. According to the degree of danger in the contaminated area should be discarded and distribution PB divided into the following areas:

21. Lightning are

22. To extinguish the electrical under voltage, used fire extinguishers:

23. Emergency meteorological origin include:

24. Guide the entire system PC emergency exercises

25. What are the activities related to extreme measures to protect workers from the object of a disaster?

26. Monitoring - is

27. The company develops the following safety instructions:

28. Engineering and technical workers at entry pass

29. To work with the increased risk of the minimum age is

30. When group accident death toll to 5 or more people a commission headed

31. Integral indicator of health and safety is

32. Working conditions in accordance with the genetic classification divided into:

33. The forms of labor are:

34. Relative humidity in the premises should be:

35. On a functional purpose artificial lighting is divided:

36. Amplitude (mm) and vibration frequency (Hz), which will invoke vibrobolezn:

37. At the time characteristics of the noise are

38. Production is divided into dust

39. Election of toxicity (for a particular organ or system of the body) is isolated poisons:

40. The electromagnetic field (EMF) of radio frequencies capable

41. If any of the electric field stays without protection is not allowed?

42. The safety of life is the voltage

43. Individual basic means of protection against electric shock are

44. The doses at which develops radiation sickness of varying degrees (rem)

45. Pollution of the atmosphere is divided into:

46. \u200b\u200bWater is said to be rigid, because it contains a lot

47. Limits of nitrate in vegetables (established in 1988) in mg per 1 kg of body weight:

48. sewage from polluting substances used

49. Emergencies scale actions are divided into:

50. Around the nuclear power plant, the following areas: