With the continuous development of the national economy, China's economy has maintained rapid and stable development. At the same time, the situation of safety in production is quite grim, and safety accidents occur frequently. It is very important to prevent knowledge. The following is what I arranged, I hope you like it!

1, safety signs are divided into four categories, which are * * * * and other signs.

A, access, access prohibition, tips and warnings b, prohibition, warning, explanation and tips

C. Prohibition, warning, passage and prompt D. Prohibition, warning, indication and passage

2. Factors that can affect people's physical and mental health, lead to diseases including occupational diseases, or cause chronic damage to things are called * * * * * * factors.

A, dangerous B, harmful C, harmful D, dangerous and harmful

3. The Regulations on Industrial Injury Insurance came into effect on * * * * *.

A, April 2003 16 b, April 27, 2003

C, 2004 65438+ 10/d, 2003 165438+ 10/d.

4. The Regulations on Safety Supervision of Special Equipment was implemented in 2003.

A, February 19 b, March 1 1 c, June 1 d, September 1.

5. The Regulations on Work-related Injury Insurance stipulates that employees of * * * * enterprises and employers of individual industrial and commercial households in People's Republic of China (PRC) have the right to enjoy work-related injury insurance benefits in accordance with the regulations.

A, state-owned B, various C, foreign D, villages and towns

6. The principle of intrinsic safety in safety management comes from the theory of intrinsic safety. The meaning of this principle is to realize safety from the beginning and essence, and eliminate the possibility of accidents from * * * *, so as to achieve the purpose of preventing accidents.

A, ideologically b, technically c, administratively d, fundamentally

7, safety protection, insurance, signal device is missing or defective; Defective devices, structures, tools and accessories; Lack or defect of personal protective equipment; The harsh environment at the site of production and construction. , the cause of the accident belongs to * * * *.

A, people's unsafe behavior B, the unsafe state of things

C, management defects D, leadership mistakes

8. The three-level education that new employees must have before taking up their posts refers to the safety education of * * * * *.

A, factory level, workshop level, team level B, national level, * * * level, factory level

C, * * level, factory level, workshop level D, special type of work, general type of work and common sense.

9. Which of the following situations does not belong to illegal operation * * * * *.

A. wear hard-soled shoes when working high above the ground. B. Dismantle lighting facilities on the equipment at will.

C. The holder of special operations shall operate independently. D, non-post personnel shall not stay in dangerous and key areas at will.

10, the safety technical training and assessment time for special operators shall not be less than * * * * * * hours.

a、40 B、80 C、 100 D、 120

1 1, the following * * * * do not belong to special operators.

A, boiler fireman B, motor driver C, forging worker D, crane driver in the factory

12, the new employees of the enterprise must receive three-level safety education before taking up their posts, and the time of three-level safety education shall not be less than * * * * * *.

A, B, 20, 24, 40

13. You can't wear * * * * when working in inflammable and explosive places.

A, nylon overalls b, cotton overalls c, antistatic clothes d, high-temperature shoes.

14, underground tunneling construction workers must use * * * protective equipment.

A, safety helmet b, smash-proof safety shoes c, waterproof work clothes d and shock-absorbing gloves

15. If the operator continues to work in a state of fatigue, the immediate possible direct consequence is to reduce work efficiency, * * * *, and prolong the fatigue recovery period of the operator after operation.

A, prone to occupational diseases B, the accident rate increased.

C, the economic benefits of enterprises decline D, the economic benefits of enterprises rise.

16. The implementation date of People's Republic of China (PRC) Fire Protection Law is1998 * * * *.

A, 65438+1October 19 b, April 29th c, September 1 d,165438+1October 9th.

17. The protective device and safety device must be suitable for the working environment of the machine, durable in structure, not easy to be damaged, not adding any additional danger, convenient to operate, * * *, and effectively play the role of safety protection.

A, beautiful shape b, bright color c, not easy to destroy or avoid d, only electronic means can be used.

18, labor protection articles are divided into nine categories according to different protective parts: safety helmet, respiratory protection articles, eye protection articles, hearing protection articles, protective shoes, protective gloves, protective clothing, fall protection articles and skin care products. Among the following protective articles, seat belts and safety ropes belong to * * * * * *.

A, respiratory protective gear b, hearing protective gear c, eye protective gear d, and anti-falling protective gear

19, dangerous workplaces, must set up a safe passage; Come out, * * * not less than two; Channels and exits should be kept clear. Doors and windows should be * * * *. The main stairs and safety evacuation stairs of multi-storey factory buildings should be designed as straight stairs instead of spiral stairs.

A, push-pull type B, inner opening type C and outer opening type D, in any way.

20, in order to prevent falling accidents, all operators in the fall datum * * * * meters above the operation, maintenance, adjust the working position, must be on the production device configuration for standing platform and fall railing, safety ring and protective plate, etc.

a、 1 B、2 C、3 D、4

2 1, the safety production management policy stipulated in the safety production law is * * * * * *.

A, safety first, prevention first. B, safety In order to produce, production must be safe. C, everyone is responsible for safe production.

22. The Law on Work Safety was promulgated in 2002 by Decree No.70 signed by Chairman * * *, and came into effect in 2002.

a， 10， 1，B， 1 1，C， 12， 1。

23, to ensure the safety of * * * * people, is one of the purposes of formulating the "production safety law".

A, life b, property c, life and property

24. From the perspective of safety economics, there are usually such indicators: the direct loss of 1 yuan is accompanied by the indirect loss of 4 yuan; Safe and reasonable investment 1 yuan, economic output * * * * *.

a、4 B、6 C、 10

25, according to the safety theory to systematically analyze, the direct cause of the accident is * * * * * *.

A, unsafe behavior of people, unsafe state of things and bad environment

B, in a bad mood, bad skills

C, lax management, no rules to follow.