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 products loading and unloading operations should be worn (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 protectors B．Anti-toxic respiration C．Gas detection
6．Special labor protective equipment to implement ( b ) system.
A. Safety mark management B. Registration C. Record
7. Plastic helmets for a period of 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．3～5 B．4～6 C．5～7
9．Safety belts should be used ( a ) years later, according to the batch purchase, sampling test once.
A．4 B．3 C．2
10．Which of the following letters represents the labor protective equipment with anti-static properties? ( b )
A．fh B．jd C．ny
11．Self-priming filtering gas masks cannot be used when the oxygen content in the air is lower than ( a ).
A．18% B．20% C．21%
12．Special labor protective equipment should have corresponding product certification, special labor protective equipment logo and ( c ).
A．Number B．Patent right certificate C．Registered trademark certificate
13．It is wrong to wear ( c ) when operating rotating machinery.
A. Hair cap B. Gloves C. Goggles for protection against foreign objects
14. Protective clothing containing (a) is microwave resistant.
A. wire cloth material B. cotton material C. chemical fiber material
15. Welders use protective mask, should be (b).
A. flame-resistant, conductive
B. flame-resistant, non-conductive, non-conductive
C. flame-resistant, non-conductive, but conductive
16. removal of hazardous dust dispersed 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．When a worker is unable to do his job
B．When a worker suffers from an occupational disease
C．During a period of operational difficulties of the employer
18．Which of the following occupational diseases is classified as pneumoconiosis? ( c )
A. Lead and its compounds poisoning B. Melanosis C. Silicosis
19. If a worker is diagnosed with an occupational disease, the diagnostic organization of the occupational disease shall issue him with a Certificate of Diagnosis of Occupational Disease and he shall be entitled to the (b) benefits stipulated by the state.
A. Medical insurance treatment
B. Worker's compensation insurance treatment
C. Pension insurance treatment
20. Employees engaged in hazardous operations shall be treated as ( c ) in terms of the production and working time taken up by receiving occupational health checkups in accordance with regulations.
A. Sick leave B. Leave of absence C. Normal attendance
21. According to the Law on Prevention and Control of Occupational Diseases, workers are not allowed to 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 the place where the worker lives outside the place where the worker is located
22．Which of the following is a cancer-causing substance? ( a )
A. Aniline B. Nitrogen C. Methane
23. The main ways for productive poisons to enter the human body do not include ( c ).
A. Respiratory tract B. Digestive tract C. Urinary system
24. Chronic benzene poisoning mainly damages ( a ).
A. respiratory system B. hematopoietic system C. urinary system
25. Which of the following types of dust can cause silicosis? ( a )
A．Coal dust B．Radioactive dust C．Free silica
26．Workers' compensation insurance premiums should be paid by ( a ).
A．Employers
B．Individual workers
C．Part of the premiums should be paid by the workers and part by the employer
27．The workers are hospitalized for treatment of work injuries, and their employers will give them hospital meal allowance according to the standard of meal allowance for business trips of the employer .
A．50% B．60% C．70%
28．When an employee is injured in an accident at work or suffers from an occupational disease that requires him to suspend work for treatment, he may be suspended from work with pay, but the period of such suspension shall not exceed ( c ) months in general.
A.6 B.10 C.12
29. If an accident occurs during the employee's absence from work or if 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 assistive devices such as artificial limbs, orthopedic appliances, false eyes, false teeth and wheelchairs, as confirmed by the Labor Capacity Appraisal Committee, and the required expenses are paid from ( c ) in accordance with the standards stipulated by the state.
A. Employer safety measures
B. Individual wages
C. Workers' Compensation Insurance Fund
31. Expenses incurred by injured workers for treatment of work-related injuries and occupational diseases beyond the nationally stipulated directory of diagnostic and therapeutic items of the Workers' Compensation Insurance shall be paid for by the (a).
A. The injured worker himself or herself 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．Inhaling too much (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, producing static sparks and causing fires.
A. 50 volts B. tens of thousands of volts C. 220 volts
37. The main component of harmful gases produced during welding operations is ( a ).
A. Nitrogen oxides B. Carbon dioxide C. Chlorine gas
38. (b) should be used to clean 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．What is the adverse reaction of the operator under the action of high-frequency electromagnetic field for a long time? (b )
A. Difficulty in breathing B. Nervous disorder C. Fatigue and weakness
41. Which of the following is not a workplace accident? (b)
A. Injury by a motor vehicle on the way to and from work
B. Drunken operation leading to injuries to the hands of a machine tool
C. Injury at work in violation of operating procedures
42. At present, the disability level of work-related injuries is divided into 10 grades, and the lightest one 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 and 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)
44.
A. Accidental Injury B. Work Injury C. Sudden Incident
44. If the employer fails to submit an application for the recognition of work injury in accordance with the provisions of the Regulations on Work Injury Insurance, the employee who has suffered an injury, or his or her immediate family members, or the trade union organization, within (b) of the date of the occurrence of the injury or the date on which the injury was diagnosed or recognized as an occupational disease, may directly apply to the administrative department of labor security of the co-ordinating area in which the employer is located for recognition of the work injury. 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 ), with whom the employer has a labor relationship (including a de facto labor relationship).
A. Mode Contract B. Form Duration C. Agreement Age
46. In addition to enjoying social insurance for work-related injuries in accordance with the law, patients suffering from occupational diseases are entitled to claim compensation from ( ) if they still have the right to obtain compensation in accordance with ( b ).
A. Law on Prevention and Control of Occupational Diseases Local Government Health Administration
B. Relevant Civil Laws Employing Units
C. Criminal Laws Industry Authorities
B. Laws on Prevention and Control of Occupational Diseases