Electrician safety production test questions and answers - Solutions - Huaqiang Electronic Network

1. Single or multiple choice questions (2 points for each question, 40 questions in total)
1. China's safety production policy is (AB).
A safety first; B prevention is mainly C people-oriented; D is co-management; E security legal system; F responsibility investigation.
2. The "Safe Production Law" stipulates that the main person in charge of the production and business unit shall work on the safety production of the unit (A); the effective implementation of the safety production input of the unit shall be the principal responsible person of the unit (F).
A is fully responsible; B is mainly responsible; C management is responsible; D obligations; E rights; F duties.
3. The Regulations on Industrial Injury Insurance stipulates that employees may have the following (BC) status and cannot be identified as “work injury”.
A high-altitude work at the site did not wear a safety helmet, and the safety rope was not smashed.
B drunk and went to work and fell and injured on the construction site;
On the way to work, C accidentally fell into the ditch and was injured;
C work is in violation of the operating procedures and is injured.
4. The Work Injury Insurance Regulations stipulate that work injury insurance premiums shall be paid by (A).
A employer; B employee himself; C pay half, and the unit pays half.
5. Apply to the government labor department for the identification of work-related injuries. The period of the employer is (B), and the period of the employee or immediate family member is (E).
A10 days; B30 days; C60 days; D half year; E year; F no deadline.
6. After the initial appraisal of the work-injured labor capacity (disability grade), the period of the “re-identification” proposed by the employer or the person is (B), and the term of “review and appraisal” is (E) or more.
A10 days; B15 days; C30 days; D half year; E year; F no deadline.
7. The occupational hazard of employees is diagnosed by occupational disease (B).
A medical institution that is responsible for the diagnosis of occupational diseases according to law;
B. The medical institution that is responsible for the diagnosis of occupational diseases according to law in the location of the employer;
C The people's hospital or medical institution where the employer is located.
8. The labor ability appraisal is divided into 10 levels according to the work injury and disability, and (A) to (D) should be withdrawn from work.
A 1 level; B2 level; C3 level; D4 level; E 5 level; F6 level; G7 level; H 10 level.
9. The Trade Union Law stipulates that the trade union shall provide support and assistance if the employee believes that the enterprise has infringed upon (A) and applied for labor dispute arbitration or filed a lawsuit against the person.
A labor rights; B legal rights; C personal safety; D civil rights; E welfare benefits; F economic rights.
10. The production and business unit (C) enters into an agreement with the employees to waive the responsibility for the production of safety accidents.
A can; B can be on a voluntary basis; C can't be in any form; D can be used under certain conditions.
11. The plastic safety helmet requires complete and smooth appearance, and the buffer belt and cap in the cap are completely intact. The service period is not more than (D), and the inspection test period is (A).
A year; B one and a half years; C two years; D two and a half years; E three years; F three and a half years.
12. The safety belt requires good rope performance, no brittle fracture and breakage; complete and firm, no decay, the correct shackle is (B), the length of the seat belt generally does not exceed (F).
A low hanging high use; B high hanging low use; C flat hanging flat; D 1 meter; E 2 meters; F 3 meters.
13. The safety net suspension must be increased with the rise of the building. The flat net erection should be fixed firmly. The maximum height from the working surface should not exceed (C), and the outside should be higher than the inner side (F).
A 5 m; B 4 m; C 3 m; D 2 m; E 1 m; F 0.5 m.
14. Work at height is the work where the fall height reference surface falls above (B) and the height is above (F).
A 1 m; B 2 m; C 3 m; D 5 m; E 10 m; F 30 m.
15. The safety protection barrier must be installed at the edge of the high-altitude operation. The height of the protection barrier should be (B) to (C). When the gradient is greater than 25 degrees, the protective barrier should be raised to (D).
A 0.8 m; B 1.0 m; C 1.2 m; D 1.5 m; E 1.8 m; F 2.0 m.
16. The construction of steel pipe scaffolding should be based on a solid foundation, the distance between the poles is not greater than (D), the spacing of the large crossbars is not greater than (B), and the spacing of the small crossbars is not greater than (C)
A 1.0 m; B 1.2 m; C 1.5 m; D 2.0 m; E 2.5 m; F 3.0 m.
17. Use a simple wooden ladder for high-altitude operation. The working angle should be 75 degrees, fixed and stable. The length of the wooden ladder should not exceed (F), the width should not be less than (B), and the spacing of the walking stick should not be greater than (A).
A 0.3 m; B 0.5 m; C 0.8 m; D 1.0 m; E 2.0 m; F 3.0 m.
The minimum safety distance between the 18, 10,000 volt transmission line and the building is (F), and the minimum safety distance from the door machine and tower crane is (B), and the minimum safe distance (C) from the operator's activity.
A 1.0 m; B 1.5 m; C 1.7 m; D 2.0 m; E 3.0 m; F 4.0 m.
19. The width of the pedestrian and manual freight lanes in the construction area of ​​the construction site shall not be less than (A), the width of the fire exit passage shall not be less than (E), and shall remain unobstructed, firm, clean and free of water.
A 1.0 m; B 1.5 m; C

2.0 m; D 3.0 m; E 3.5 m; F 4.0 m.
20. The overhead of the construction power line shall be set at a height not lower than (D), and the height of the circuit line on the working surface shall not be lower than (B).
A 1.5 m; B 2.5 m; C 3.5 m; D 5.0 ​​m; E 7.0 m.
11. The plastic safety helmet requires complete and smooth appearance, and the buffer belt and cap in the cap are completely intact. The service period is not more than (D), and the inspection test period is (A).
A year; B one and a half years; C two years; D two and a half years; E three years; F three and a half years.
12. The safety belt requires good rope performance, no brittle fracture and breakage; complete and firm, no decay, the correct shackle is (B), the length of the seat belt generally does not exceed (F).
A low hanging high use; B high hanging low use; C flat hanging flat; D 1 meter; E 2 meters; F 3 meters.
13. The safety net suspension must be increased with the rise of the building. The flat net erection should be fixed firmly. The maximum height from the working surface should not exceed (C), and the outside should be higher than the inner side (F).
A 5 m; B 4 m; C 3 m; D 2 m; E 1 m; F 0.5 m.
14. Work at height is the work where the fall height reference surface falls above (B) and the height is above (F).
A 1 m; B 2 m; C 3 m; D 5 m; E 10 m; F 30 m.
15. The safety protection barrier must be installed at the edge of the high-altitude operation. The height of the protection barrier should be (B) to (C). When the gradient is greater than 25 degrees, the protective barrier should be raised to (D).
A 0.8 m; B 1.0 m; C 1.2 m; D 1.5 m; E 1.8 m; F 2.0 m.
16. The construction of steel pipe scaffolding should be based on a solid foundation, the distance between the poles is not greater than (D), the spacing of the large crossbars is not greater than (B), and the spacing of the small crossbars is not greater than (C)
A 1.0 m; B 1.2 m; C 1.5 m; D 2.0 m; E 2.5 m; F 3.0 m.
17. Use a simple wooden ladder for high-altitude operation. The working angle should be 75 degrees, fixed and stable. The length of the wooden ladder should not exceed (F), the width should not be less than (B), and the spacing of the walking stick should not be greater than (A).
A 0.3 m; B 0.5 m; C 0.8 m; D 1.0 m; E 2.0 m; F 3.0 m.
The minimum safety distance between the 18, 10,000 volt transmission line and the building is (F), and the minimum safety distance from the door machine and tower crane is (B), and the minimum safe distance (C) from the operator's activity.
A 1.0 m; B 1.5 m; C 1.7 m; D 2.0 m; E 3.0 m; F 4.0 m.
19. The width of the pedestrian and manual freight lanes in the construction area of ​​the construction site shall not be less than (A), the width of the fire exit passage shall not be less than (E), and shall remain unobstructed, firm, clean and free of water.
A 1.0 m; B 1.5 m; C 2.0 m; D 3.0 m; E 3.5 m; F 4.0 m.
20. The overhead of the construction power line shall be set at a height not lower than (D), and the height of the circuit line on the working surface shall not be lower than (B).
A 1.5 m; B 2.5 m; C 3.5 m; D 5.0 ​​m; E 7.0 m.
21. The setting height of the distribution switch box on the construction site is generally not lower than (C), not higher than (D) equipped with leakage protector and rain-proof facilities.
A 0.5 m; B 0.8 m; C 1.0 m D 1.5 m; E 2.0 m; F 2.5 m.
22. The exposed parts of various mechanical equipment rotation and transmission must be installed (ABCD), etc., to isolate the safety device to avoid direct contact with the human body.
A protective net; B seal cover; C cover; D fence; E safety net; F protective shed.
23. The transformer at the construction site shall be installed by column. The bottom of the transformer shall not be less than the ground (C). For ground-mounted installation, there shall be a fence not less than (B) and a door with a lock, and warning signs shall be provided.
A 1.5 m; B 1.7 m; C 2.5 m; D 2.7 m; E 3.5 m; F 3.7 m.
24. The construction use of street lighting power supply voltage does not exceed (D), the lighting power supply voltage in wet places does not exceed (C), the lighting power supply voltage in the metal container does not exceed (B).
A 6 volts; B 12 volts; C 24 volts; D 36 volts; E 42 volts; F 110 volts.
25. High-slope construction should have safety protection measures to prevent collapse of the rolling stones. When the slope height is greater than 5.0 meters and the slope is greater than 45 degrees, the pumice in the range outside the top edge line (E) should be removed. Construct a intercepting ditch and set the height not lower than (B) the protective hanging net.
A 1.0 m; B 2.0 m; C 3.0 m; D 4.0 m; E 5.0 m; F 6.0 m.
26. The blasting operation of the earthwork and earthwork excavation project shall be unified, the signal and time shall be unified, and the dangerous area shall be clarified. The warning range around the blasting is (C).
A 100 m; B 200 m; C 300 m; D 400 m; E 500 m.
27, lifting work should strictly abide by the operating procedures to achieve "ten not hanging", the following (ABCDE) belongs to the "ten no hanging" range.
A load or hoisting weight is unclear; B command signal is not clear; C bundle hang is not strong; D slanting heavy object;
There is no padding between the edge of the E weight and the bundled wire; F is flammable and explosive.
28. In the lifting equipment, the steel wire is continuously worn and broken during use. It should be inspected frequently and replaced in time. For example, a 6×19-1 crossover wire rope with a safety factor of k is 5, and the outer steel wire is found at the same time. The amount of wear is up to 10% of the wire diameter, and the number of broken wires is (c) and should be scrapped and replaced.
A 8 roots; B 10 roots; C 12 roots; D 14 roots; E 16 roots; F 20 roots.
29. A closed container that is subjected to a certain pressure under the action of a gas or a liquid is a pressure vessel. For the pressure gauge of the pressure vessel, it is preferable to use the maximum range of the gauge as the working pressure of the vessel (D).
A 0.5 times; B 1 times; C 1.5 times; D 2.0 times; E 2.5 times; F 3.0 times.
30. The no-load voltage of DC welding machines produced in China is (B) to (F), and the no-load voltages (C) to (E) of AC welding machines mostly exceed the safety voltage. Electric shock is one of the main risk factors for welding operations.
A 50 volts; B 55 volts; C 60 volts; D 70 volts; E 80 volts; F 90 volts.
31, the main hazard of welding work on the human body (ABCDE).
A electric shock; B smoke dust; C toxic gas; D high temperature; E arc light; F object blow.
32. The main occupational diseases in hydropower construction are (ACF).
A silicosis; B arthritis; C manganese poisoning; D bone hyperplasia; E lumbar disc herniation; F occupational deafness.
33. China stipulates that the safety color is the color that expresses the meaning of safety information. (A) expresses “prohibition”, (C) expresses “warning”, (E) expresses “instruction”, and (D) expresses “prompt”.
A red; B white; C yellow; D green; E blue; F black.
34. China stipulates safety signs, in which “○” with slanted round ring represents (B), “△” triangle represents (D), “○” circular represents (E), and “□” rectangle represents (C).
A pass code; B prohibition sign; C prompt mark; D warning mark; E command mark; F release mark.
35. The three major safety accessories (devices) of the boiler are (BCE).
A water inlet table; B water level gauge; C pressure gauge; D inlet valve; E safety valve; F sewage valve.
36. The three conditions necessary for causing a fire accident are flammable substances, combustion-supporting substances and fire sources. The following substances are (AEF), the combustion-supporting substances are (B), and the fire source is (CD).
A wood; B air; C open flame; D electric spark; E acetylene; F gasoline.
37. The fire extinguisher model indicates the type of fire extinguisher, where MP is (A), MF is (C), MT is (D), and MY is (B).
A portable foam fire extinguisher; B portable 1211 fire extinguisher; C portable dry powder fire extinguisher;
D portable carbon dioxide fire extinguisher; E backpack dry powder fire extinguisher; F cart type carbon dioxide fire extinguisher.
38. When the appliance is on fire, it is advisable to use a (DEF) fire extinguisher.
A clear water; B acid bismuth; C foam; D dry powder; E carbon dioxide; F1211.
39. Winter safety construction is a good job of “three defenses” (BCE).
A cold protection; B non-slip; C antifreeze; D explosion-proof; E fire; F anti-poisoning.
40. China's "Criminal Law" stipulates that employees who violate the operational violations of the rules may cause serious casualties, and shall be sentenced to imprisonment (B); if the circumstances are particularly bad, they shall be sentenced to imprisonment (B) or above (E).
A 2 years; B 3 years; C 4 years; D 5 years; E 7 years; F 10 years.
Second, the question and answer questions (10 points for each question, a total of two questions)
1. The Safe Production Law stipulates the obligations and rights of employees in safety production. How do you perform?
A: Obligations:
1. Obey the rules and obey the management;
2. Accept safety production education and training;
3. Report an unsafe factor.
right:
1. The right to know about risk factors and emergency measures;
2. Criticize the right to prosecute;
3. Violation of the command and the power to refuse the risk of homework;
4. Stop operations and emergency evacuation rights in case of emergency;
5. Obtain the right to compensation for injury or death.
2. For the special operations of six types of hydropower construction, what are the conditions for special operators?
A: Special operations include:
1. Motor vehicle driving; 2. Blasting; 3. Electrician; 4 welding;
5. Ascending erection; 6. Boiler pressure vessel; 7. Lifting;
Special operating personnel should have the following conditions:
1. Age is 18 years old;
2, good health, no obstacles to the disease and physical defects of the corresponding work;
3. The education level of junior high school or above;
4. Have the safety technical knowledge and skills of the corresponding types of work;
5. Other conditions that meet the needs of the corresponding work type;
6. Participate in the safety technical theory test and actual operation assessment prescribed by the state, and pass the test.
Second, the question and answer questions (10 points for each question, a total of two questions)
1. The Safe Production Law stipulates the obligations and rights of employees in safety production. How do you perform?

A: Obligations:
1. Obey the rules and obey the management;
2. Accept safety production education and training;
3. Report an unsafe factor.
right:
1. The right to know about risk factors and emergency measures;
2. Criticize the right to prosecute;
3. Violation of the command and the power to refuse the risk of homework;
4. Stop operations and emergency evacuation rights in case of emergency;
5. Obtain the right to compensation for injury or death.
2. For the special operations of six types of hydropower construction, what are the conditions for special operators?
A: Special operations include:
1. Motor vehicle driving; 2. Blasting; 3. Electrician; 4 welding;
5. Ascending erection; 6. Boiler pressure vessel; 7. Lifting;
Special operating personnel should have the following conditions:
1. Age is 18 years old;
2, good health, no obstacles to the disease and physical defects of the corresponding work;
3. The education level of junior high school or above;
4. Have the safety technical knowledge and skills of the corresponding types of work;
5. Other conditions that meet the needs of the corresponding work type;
6. Participate in the safety technical theory test and actual operation assessment prescribed by the state, and pass the test.