Q&A Training and Answers in ankang cup Knowledge Contest

Answer: Its main purposes are: ① to prevent electric shock accidents caused by leakage of electrical equipment and electrical lines; (2) to prevent single-phase electric shock accidents in the process of electricity utilization; (3) Cut off the single-phase grounding electric shock fault in the operation of electrical equipment in time to prevent leakage from causing fire accidents.

2. How to quickly cut off the power supply when getting an electric shock first aid?

Answer; Immediately after the electric shock accident, turn on the knife switch, unplug it and cut off the power supply. Or use insulation such as wooden sticks to connect wires, so that people who get an electric shock can get rid of the power supply in time.

3. What are the types of occupational poisoning?

A: Occupational poisoning can be divided into acute, chronic and subacute according to its pathogenesis.

4. Do a good job in safety? Four systems? What is the content of?

A: Regular meeting system; Training system; Reporting system; Evaluation system.

5. Festival? Five precepts? What is "safe" content?

A: First, abstain from gluttony and binge drinking; Second, laissez-faire; Three commandments of negligence; Forgot all about your work under the temptation; The five precepts lose their vigilance.

6. What is the basic principle of fire fighting?

A: ① cooling; ② Asphyxia; ③ Isolation; ④ Chemical inhibition.

7. What are the main dangerous features of spontaneous combustion articles?

Answer: ① spontaneous combustion in the air; ② Flammable and explosive when wet; ③ Heat accumulation and spontaneous combustion.

8. What is a safety sign?

A: Safety signs are in accordance with national standards. Safety signs are composed of safety colors, geometric figures, figures and symbols. Use it to express specific safety information.

9. What requirements should protective equipment meet?

Answer: ① It can prevent all kinds of exposure from harming human body and realize comprehensive protection; ② Comfortable to wear, convenient to wear, light in weight, and does not hinder work activities; (3) Select high-quality materials with corrosion resistance and aging resistance. No irritation to the skin, and all parts of the accessories are closely matched; (4) The appearance is bright and clean, the color is uniform and harmonious, and the appearance is elegant.

10. What safety issues should be considered when decorating the stadium?

Answer: ① There are structural problems in the house. To understand the structure of the house, don't tear down the wall without authorization; (2) Don't change the water and gas pipelines and electrical lines without authorization, otherwise accidents such as water leakage and electric leakage will easily occur.

1 1. What are the causes of family fires?

Answer: household appliances are out of order, electricity is overloaded, gas leaks, fires are made to keep warm, cigarette butts are thrown around, children play with fire, fireworks are set off, and garbage is burned.

12. What fire can't be put out by water?

A: Fires caused by electricity, oil and chemical reactions in contact with water cannot be put out.

What is a lightning arrester?

Answer: Arresters include valve arresters and tube arresters. It is a safety measure to protect power equipment and prevent the invasion of high-voltage shock waves.

14. what is the content of the trade union law that clearly stipulates to safeguard the legitimate rights and interests of workers in production safety?

A: It is the basic duty of the trade union to safeguard the legitimate rights and interests of workers.

15, what is China's safety production policy defined by the Law on Safety in Production?

A: Safety first, prevention first.

16. What kind of vehicle will be disintegrated under the supervision of the traffic management department of the public security organ? A: Scrapping large passenger cars, trucks and other operating vehicles. 17, accident handling? Four don't let go? What does this mean?

A: The cause of the accident is not found out, the person responsible for the accident is not spared, the rectification measures are not implemented, the cadres and workers are not spared, and education is not spared.

18, disabled wheelchairs, electric bicycles when driving in non-motor vehicle lanes, how is the maximum speed stipulated? A: The maximum speed cannot exceed 15km.

19, when using a fire extinguisher to put out the fire, which part is the most effective?

A: The root of the fire source is the most effective.

20. According to national regulations, what is the maximum allowable concentration of dust in the air of production workshop?

A: 10 mg/m3.

2 1. What three levels of safety education do new workers usually refer to?

A: Factory level, workshop level and team level.

22. What is the most dangerous damage caused by current to human internal tissues?

A: Electric shock.

23. What's this? Three at once?

Answer: The safety facilities of new construction, reconstruction and expansion projects of production and business units must be designed, constructed and put into production and use at the same time as the main project.

24. What is the rating of safe voltage?

Answer: 42V, 36V, 24V, 12V, 6V.

25, used for safety protection in construction? Sambo? What does this mean?

Answer: safety helmet, safety belt and safety net.

26. The seasonality of electric shock accidents is obvious. According to statistics, what season of the year has a higher incidence of electric shock accidents?

A: In the second and third quarters.

27. What are the four permanent signs on the safety helmet?

Answer: Name, trademark and model of the manufacturer; Year of manufacture; Production certificate and inspection certificate; Production license number.

28、? Three public hazards? What does this mean?

A: Water pollution, air pollution and noise pollution.

29. What is the scaffolding that is explicitly prohibited by the state?

A: Bamboo scaffolding.

30. What is the suspension method for the correct use of seat belts?

A: Hang high and use low.

3 1. What is the correct demolition method for the demolition project?

A: Demolition from top to bottom.

32. Should the cruise ships, passenger ropeways and slides in the park scenic spot stop running in the face of several strong winds?

A: It's a gale.

33. What will happen to the driver's vision when the car is driving and the driving speed is increased?

A: It will be smaller.

34. What are the types of penalties for road traffic safety violations? A: The types of penalties for road traffic safety violations include: warning, fine, suspension or revocation of motor vehicle driver's license and detention. 35, what are the basic methods of fire fighting?

Answer: cooling fire extinguishing method; Isolation fire extinguishing method; Asphyxiation fire extinguishing method; Suppression fire extinguishing method.

36, according to the way the human body contact charged body, how many types of electric shock?

Answer: There are three types of electric shock: single-phase electric shock, two-phase electric shock and step voltage electric shock.

37, underground mining face in the air composition (by volume), oxygen should be not less than how much?

A: It should be no less than 20%.

38, underground mining face carbon dioxide composition in the air (by volume), should not be higher than how much?

A: It should not be higher than 0.5%.

39, the effective air volume of mine ventilation system, should be not less than how much?

A: Not less than 60%.

40, open pit mine crushing field, dump and other dust and toxic and harmful gas pollution sources, should be located in industrial sites and residential areas?

Answer: It should be located on the windward side of the minimum frequency wind direction.

4 1. What to drink in high temperature places to prevent heatstroke?

A: Drink more light salt water.

42. What can't I wear when operating a rotating machine tool?

A: Gloves.

43. What lights should be displayed when the motor vehicle is driving at night or in case of wind, rain, snow and fog?

Answer: Width lights and taillights.

44, motor vehicle overtaking in addition to the operation should comply with the provisions of the horn, lighting, distance, etc. What principles should we strictly abide by?

A: The principle of overtaking on the left.

45. What shoes are the most dangerous to wear in flammable and explosive places?

A: Wearing spikes is the most dangerous.

46. What are the common types of food poisoning?

A: ① bacterial poisoning; ② Chemical poisoning; ③ Animal and plant food poisoning; (4) artificial poisoning.

47, fraudulent use of safety production license or use forged safety production license, what punishment should be?

A: It shall be ordered to stop production, confiscate the illegal income and impose a fine ranging from 654.38+10,000 yuan to 500,000 yuan; Causing serious accidents or other serious consequences, which constitutes a crime, shall be investigated for criminal responsibility according to law.

48. When the oxygen content in the air reaches 14%- 15%, how does the human body react?

Answer: Shortness of breath, insensitivity and loss of ability to work.

49. The storage safety of hazardous chemicals is very important. What storage methods can be used in general?

A: Isolated storage, separated storage, separated storage.

50. According to the provisions of the Law on Work Safety, what basic rights do employees enjoy?

A: The right to know, to suggest, to criticize, to report, to accuse, to refuse, to avoid danger in an emergency, to protect labor, to receive education, to enjoy industrial injury insurance and to compensate for casualties.