National Labor Safety and Protection Knowledge Contest Test Questions Answers

National Labor Safety Protection Competition Questions

Single choice questions (please choose the only correct option from the three alternatives, and blacken it in the back of the answer card)

1. Corrosive loading and unloading operations should wear (b) gloves.

A.Canvas B.Rubber C.Cotton

2.It is most dangerous to wear ( c ) in flammable and explosive places.

A. cloth shoes B. rubber shoes C. spiked shoes

3. flammable and explosive places can not wear ( b ).

A. cotton overalls

B. chemical fiber overalls

C. anti-static overalls

4. The correct way to hang the buckle of the seat belt is ( b ).

A. low hanging with high B. high hanging with low C. flat hanging with flat

5. Self-rescuer is a kind of underground small portable (b) equipment.

A. ear protection B. anti-virus respiratory C. gas detection

6. special labor protective equipment to implement ( b ) system.

A. Safety mark management B. Registration C. Record

7. Plastic helmet use period is no more than ( c ).

A. two years B. two and a half years C. three and a half years

8. The use of safety belts for ( a ) years, found abnormalities should be scrapped in advance.

A. 3 to 5 B. 4 to 6 C.5 to 7

9. Safety belts should be used ( a ) years later, according to the bulk purchase, a random test.

A. 4 B. 3 C. 2

10. Which of the following letters represents labor protective equipment with anti-static properties? ( b )

A.fh B.jd C.ny

11.When the oxygen content in the air is lower than ( a ), the self-priming filtering gas mask cannot be used.

A.18% B.20% C.21%

12.Special labor protective equipment should be sold with corresponding product certification, special labor protective equipment logo and ( c ).

A. No. B. Patent certificate C. Registered trademark certificate

13. operation of rotating machinery when wearing (c) is wrong.

A. Hair cap B. Gloves C. Anti-foreign body injury goggles

14. Containing (a) of the protective clothing has the effect of microwave protection.

A. Wire cloth material B. Cotton material C. Chemical fiber material

15. Welders use protective masks, should be (b).

A. Flame-resistant, conductive

B. Flame-resistant, non-conductive, non-conductive

C. Flame-resistant, non-conductive, but conductive

16. Remove the harmful dust spread in the workplace, should be used ( b ).

A. broom B. vacuum cleaner C. hair dryer

17. In which of the following cases shall the employer not terminate the labor contract with the worker? ( b )

A. If the worker is unable to do his job

B. If the worker suffers from an occupational disease

C. During the period of operating difficulties of the employer

18. Which of the following occupational diseases is pneumoconiosis? ( c )

A. Lead and its compounds poisoning B. Melanosis C. Silicosis

19. If an employee is diagnosed with an occupational disease, the diagnostic organization of the occupational disease shall issue a Certificate of Diagnosis of Occupational Disease to the employee and he/she shall enjoy the (b) benefits stipulated by the state.

A. Medical insurance treatment

B. Workers' compensation insurance treatment

C. Pension insurance treatment

20. Employees engaged in hazardous operations, according to the provisions of the occupational health checkups of the production and working time, should be dealt with as ( c ).

A. Sick leave B. Leave of absence C. Normal attendance

21. According to the Occupational Disease Prevention and Control Law, workers can not go to (c ) for diagnosis of occupational diseases.

A. Medical institutions that diagnose occupational diseases in the place where the employer is located according to the law

B. Medical institutions that diagnose occupational diseases in the place where the worker lives according to the law

C. Medical institutions that diagnose occupational diseases in the place where the employer is located and outside the place where the worker lives according to the law

22. Which of the following is a carcinogenic substance? ( a )

A. Aniline B. Nitrogen C. Methane

23. The main way of productive poison into the human body does not include ( c ).

A. Respiratory tract B. Digestive tract C. Urinary system

24. Chronic benzene poisoning mainly damage ( a ).

A. Respiratory system B. Hematopoietic system C. Urinary system

25. Which of the following dusts can cause silicosis? ( a )

A.Coal dust B.Radioactive dust C.Free silica

26.Workers' compensation insurance premiums should be paid by ( a ).

A. Employer

B. Individual employee

C. Partly paid by the individual employee, partly paid by the unit

27. Employees hospitalized for treatment of work-related injuries, by the unit of the unit in accordance with the standard of the unit of the meal allowance for business trips ( c ) to the hospital meal allowance.

A. 50% B. 60% C. 70%

28. If an employee is injured in an accident at work or suffers from an occupational disease that requires him to suspend work to receive treatment, he may be suspended from work with pay, but the period of suspension from work with pay is generally not more than ( c ) months.

A.6 B.10 C.12

29. If an accident occurs while the employee is away from work or his whereabouts are unknown during the rescue and disaster relief, the employee's salary will be paid for ( b ) months from the month of the accident, and the dependant pension will be paid by the Work Injury Insurance Fund to the dependants of the worker's relatives on a monthly basis.

A.2 B.3 C.4

30. Injured workers, due to the needs of daily life or employment, can be fitted with artificial limbs, orthopedic appliances, false eyes, false teeth and wheelchairs and other auxiliary aids as confirmed by the Labor Ability Appraisal Committee, and the required expenses are paid from the ( c ) according to the standards stipulated by the state.

A. Employer safety measures

B. Individual wages

C. Work Injury Insurance Fund

31. The costs incurred by injured workers for treatment of work injuries and occupational diseases beyond the state-provided directory of diagnostic and therapeutic items of the Work Injury Insurance shall be paid for by the (a).

A. The injured worker himself B. The employer C. The Work Injury Insurance Fund

32. Which of the following symptoms belongs to chronic lead poisoning in adults? (b)

A.Excitement B.Weakness, joint pain C.Sharp headache

33.People who work for a long time in a noise environment of (a)decibels can lead to permanent hearing damage.

A.120 B.100 C.80

34.Inhalation of excessive (a) can cause respiratory tumors.

A.Asbestos dust B.Dust C.Iron powder

35.(a) can damage human health through the skin.

A. Mercury B. Dust C. Carbon

36. Electrostatic voltage can reach up to ( b ), which can be discharged on the spot, produce static sparks, and cause fire.

A. 50 volts B. tens of thousands of volts C. 220 volts

37. The main component of the harmful gases produced during welding operations is ( a ).

A. Nitrogen oxides B. Carbon dioxide C. Chlorine gas

38. (b) should be used to clean the oil on the skin.

A.Organic solvents B.Soap C.Acetone

39.Toxins accumulate in the body and may lead to ( a ).

A. Chronic poisoning B. Acute poisoning C. Sudden coma

40. long-term under the action of high-frequency electromagnetic fields, the operator will have what adverse reaction? (b)

A. Difficulty in breathing B. Nervous disorder C. Fatigue and weakness

41. Which of the following is not a workplace accident? (b)

A. Injured by a motor vehicle on the way to and from work

B. Drunken operation leading to machine tool injuries to the hand

C. Injured at work in violation of operating procedures

42. At present, the disability grade of work injuries is divided into 10 grades, and the lightest is which grade? (c)

A. Grade 10 B. Grade 1 C. Grade 0

43. The Regulations on Work-Related Injury Insurance stipulate that if an employee dies of a sudden illness during working hours or at work, or if he or she dies of a disease that cannot be saved within 48 hours, the death will be regarded as a (b) injury.

A. Accidental injuries B. Work-related injuries C. Sudden incidents

44. The employer did not submit an application for the recognition of work-related injuries in accordance with the provisions of the Regulations on Work-Related Injuries Insurance, the employee who is injured at work, or his or her immediate family members, trade union organizations in the day of the accidental injury or the date of diagnosis, identification of occupational diseases (b), can be directly to the employer's location of the co-ordination of regional administrative departments of labor security Application for recognition of work injury.

A. Half a year B. One year C. Two years

45. The workers referred to in the Regulations on Work-Related Injury Insurance refer to workers of all kinds of employment ( ) and all kinds of employment ( a ) who have labor relations (including de facto labor relations) with the employer.

A. way contract B. form period C. agreement period

46. Occupational disease patients, in addition to enjoying the social insurance for work injuries in accordance with the law, in accordance with ( b ), still have the right to obtain compensation, have the right to claim compensation from ( ).

A. Law on prevention and control of occupational diseases Local government health administrative department

B. Civil law employers

C. Criminal law industry authorities

47. Practitioners who find an emergency situation that directly jeopardizes the safety of the person, should ( a ).

A. Stop the operation and evacuate the dangerous site

B. Continue the operation

C. Report to the superior and wait for the superior's instruction

48. The Trade Union Law stipulates that if the workers think that the enterprise has violated their (b) and apply for arbitration of the labor disputes or file lawsuits to the people's court, the trade union shall give support and help.

A. Labor Rights and Interests B. Lawful Rights and Interests C. Personal Safety

49. Employers shall ensure that workers have at least (b) days of rest per week.

A.Half B.1 C.2

50.Female workers and underage workers aged 16 to 18 years old should not carry more than (a) kilograms of weight alone.

A.25 B.40 C.50

51.Female workers who are more than (a) months pregnant shall not be allowed to arrange for extended working hours and night shift labor.

A. 5 B. 6 C. 7

52. Production and management units ( c ) and employees to enter into an agreement to exempt or reduce its employees due to work safety accidents and injuries in accordance with the law should bear the responsibility.

A. Can

B. Through consultation, on the basis of mutual consent can

C. Shall not be in any form

53. Child labor refers to the unit or individual labor relations, engaged in economic income of labor or engaged in individual labor under the age of (b) children and young people.

A.14 B.16 C.18

54.In order to prevent heat stroke in hot places, people should drink more ( c ).

A. Pure water B. Soda C. Salt water

55. Skin splashed with corrosive liquids should be (a).

A. Wipe away with a dry cloth

B. Rinse with plenty of water

C. Wrap the affected area with a bandage and ask a doctor to treat it

56. Frostbitten people should use ( b ) when thawing the frostbitten parts.

A. fire baking

B. not more than 40 ℃ warm water immersion

C. not less than 50 ℃ hot water immersion

57. have a foreign body into the head or chest, which of the following first aid is not correct? ( c )

A. Rapidly send to the hospital for treatment

B. Use a towel or other things to fix the foreign body to keep it from moving

C. Immediately pull it out and stop the bleeding

58. Which of the following first aid measures is incorrect for a person who suffers a head trauma before being examined by a doctor? ( c )

A. Minimize unnecessary activities

B. Give the injured person to take painkillers to relieve pain

C. The injured person's head should be turned to the side of the transport, easy to remove the vomit

59. Artificial respiration, when the patient appeared to be very weak natural respiration, how to deal with? ( a )

A. Continue artificial respiration, and artificial respiration should be consistent with the rhythm of its natural breathing

B. Continue artificial respiration, but artificial respiration should be the opposite of its natural respiration

C. Immediately stop the artificial respiration

60. The human body in the role of the electromagnetic field, due to the ( c ) will make the human body suffered varying degrees of injury.

A. Current B. Voltage C. Electromagnetic radiation

61. "One class, three checks" means (a).

A. Safety checks before, during and after the shift

B. Roving checks in the morning, midday and evening

C. Safety checks three times a day.

62. The driving speed of the battery car in the factory area shall not exceed (c) km.

A. 10 B. 15 C. 20

63. The new employees of the enterprise must be factory-level, workshop-level, and classroom-level three-level safety education, and the time of the three-level safety education shall not be less than (c) hours.

A. 8 B. 20 C. 40

64. Special operators must be licensed to work, it is strictly prohibited to operate without a license. Obtained "special operators operating license" every (b) year for a review.

A. 1 B. 2 C. 3

65. 3 months away from work for more than 6 months or less to return to work workers, to re- (a) safety education.

A.Job B.Factory C.Shop

66.The red line in a three-wire cable stands for ( b ).

A. Zero B. Fire C. Ground

67. When using hand-held power tools, the following precautions are correct ( b )

A. Use a universal socket

B. Use leakage protector

C. Wet body or clothing

68. found that the person electrocuted, it should be ( b ), so as to make it off the power supply.

A. Immediately pull away the electrocuted person by hand

B. Use insulated objects to set aside the power supply or the electrocuted person

C. Use an iron bar to set aside the power line

69.The door of the distribution room must be opened to (c) for evacuation in case of an accident.

A. Inside and outside both sides B. Inside C. Outside

70. In the case of high-voltage power line breaks down to the ground, the wire breaks down point (b) m, prohibit people from entering.

A. 10 B. 20 C. 30

71. The following misrepresentation of anti-static shoes is (a ).

A. Antistatic shoes can be used as insulating shoes

B. Antistatic shoes should be used in conjunction with antistatic clothing

C. The place where antistatic shoes are used should be an antistatic ground

72. The vast majority of electrocution accidents are due to ( a ) resulting in personal injury or death.

A. The human body receives electric current to be electrocuted B. Burns C. Electroconvulsive

73. Household appliances can only be installed on the fuse (c).

A. Zero wire B. Fire wire C. Ground wire

74. To turn off the power when the machine is out of use is to ( b ).

A. Saving energy B. Preventing accidents C. Maintaining the machine

75. When workers digging pits, the safety distance between operators should generally be greater than ( ) m.

A. 2.5 B. 2 C. 5

76. In lifting operations, the ground personnel are prohibited ( b ).

A. Looking up B. Standing under the suspended weight C. Speech

77. boiler of the three major safety accessories is what? ( b )

A. Water inlet, pressure gauge and safety valve

B. Pressure gauge, safety valve and water level gauge

C. Drain valve, safety valve and water level gauge

78. Use the fire extinguisher to put out the fire should be aimed at the flame ( c ) to spray.

A. Upper B. Middle C. Root

79. The use of carbon dioxide fire extinguishers in small places is likely to cause (b) accidents.

A. Poisoning B. Oxygen deficiency C. Explosion

80.When a fire occurs in a workplace, it should be (b).

A. As soon as possible to take the elevator to leave

B. According to the fire escape sign to leave

C. Each show their ability to escape by their own

81. electrical fire can not be used (c) fire.

A. Carbon tetrachloride or 1211 extinguishers B. Sand C. Water

82. China's "119" fire prevention and publicity activities day is (a).

A. November 9 B. January 19 C. September 11

83. The greatest threat to people in the fire is (b).

A.Fire B.Smoke C.Combustibles

84.After a hazardous chemical accident occurs, evacuation should be made in the direction of ( b ).

A. downwind B. upwind C. downwind

85. (a) people can not be artificial respiration in emergency care.

A. poisonous gas poisoning B. electrocution fake death C. drowning

86.When the 502 glue will be their own skin bonded together, you can use ( b ) slowly dissolved.

A. Gasoline B. Acetone C. Alcohol

87. In case of light signals, traffic signs, traffic markings and traffic police command is inconsistent, you should obey the command of ( c ).

A. Traffic signs B. Traffic markings C. Traffic police

88. Night meeting should be (b).

A. Turn on the high beams B. Turn on the low beams C. Turn off the lights

89. When a traffic accident occurs at night, a fluorescent warning sign should be set up in the rear of the accident vehicle (c) m.

90.

A. 10 B. 50 C. 100

90. causing a traffic accident and then fleeing, in addition to revoking the driver's motor vehicle license, the driver will also be banned from driving (c).

A. within 5 years B. within 10 years C. for life

91.The driver can not wear ( b ) to drive the vehicle.

A. Sneakers B. Slippers C. Leather Shoes

92.When a motor vehicle breaks down on a highway, ( a ) can't pull the broken down motor vehicle.

A.Private cars B.Rescue cars C.Clearance cars

93.After violating the relevant provisions of the Road Traffic Safety Law, the person concerned should pay the fine at the designated bank within ( b ) days from the date of receiving the decision on punishment for traffic violations.

A.10 B.15 C.20

94.Article 133 of the Criminal Law stipulates that a person who flees after a transportation hit-and-run accident shall be sentenced to ( a ) imprisonment.

A. more than 3 years and less than 7 years

B. more than 7 years and less than 15 years

C. less than 3 years

95. When a car is traveling on a downhill road, it should control its speed by using (a).

A. engine B. off-gear skidding C. off-gear skidding

96. In rainy and snowy weather or icy roads should be (a) when meeting.

A. lean to the right and pass slowly

B. stop and avoid

C. steady speed, don't panic

97. When you encounter a tire burst in traffic, you should (b).

A. Hang a low-speed gear

B. Steady direction, smooth parking

C. Emergency braking

98. Which of the following does not belong to a motor vehicle? (b)

A. motorcycles B. motorized bicycles C. tractors

99. Driving through the mountains through the dangerous road should be careful driving, such as the occurrence of a sudden failure of the brakes should be (c), to avoid accidents.

A. Jumping out of the car B. Turning off the engine immediately C. Grabbing a low gear

100.At an intersection, when the yellow light is on, the vehicle that has crossed the stop line should (b).

A. stop moving forward B. continue to move forward C. go back behind the stop line