1, construction and maintenance personnel must undergo safety knowledge and safety (operation skills) training and education, and only after passing the examination can they hold relevant certificates.

2. During construction and maintenance operations. Operators must wear (labor protection articles) correctly.

3, in case of unknown lines in the process of operation, should press (power lines) processing, are not allowed to be cut off at will.

4. When working under or near high-voltage lines, the minimum distance between the operator's body (including metal tools or objects other than his body) and 1KV-35KV power lines and power equipment should be kept at (2.5) meters.

5. When the power line crosses the communication line, it must be operated after power failure. The head of the operator is forbidden to (exceed) the top of the pole, and the tools and materials used are not allowed to (approach) the power line and its ancillary facilities.

6. Before climbing the pole, check the overhead cable and confirm that it is not in contact with the power line before climbing the pole; Test the messenger wire with (electric probe) first, and then do the homework.

7, hot or cold weather outdoor work must pay attention to heatstroke prevention, cold; You must wear (protective glasses) when working outdoors in snowy days.

8. Reliable (anti-skid, cold-proof) and anti-freezing measures must be taken when working at heights in rainy and snowy days.

9, pole work must fasten your seat belt, and fasten the seat belt rope around the pole; The safety belt should be fixed in a reliable place below the pole tip (0.5m), and the safety lock can be fastened before operation.

10, when someone works on the pole, no one is allowed within the radius of (3) meters at the root of the pole.

1 1. In case of severe meteorological conditions such as strong wind above level 6 or blizzard, rainstorm, fog, lightning and hail, outdoor operation should be stopped. Don't hide under telephone poles, iron towers, trees, billboards, etc.

12. When working in forest areas or barren hills, fireworks are strictly prohibited; If it is really necessary to use an open flame, it shall be approved by the relevant departments, take necessary measures, and require more than two people to work.

13. When the wall cable crosses the street, the lowest point of the cable is not less than (4.5) meters from the ground.

14. When wiring or overhauling cables on outdoor walls, the parallel spacing shall not be less than (15) cm, and the cross spacing shall not be less than (5) cm.

15, when tightening the wall messenger wire, there must be a specially appointed escalator to slowly tighten it, and sudden exertion is strictly prohibited; Should be timely (fixed) after tightening.

16. When climbing by ladder, two people are not allowed to work together at the same time.

17. The power terminal board with (leakage protector) must be used for temporary electricity utilization on the construction site.

18, when the antenna feeder goes up and down the tower, it must climb up from the tower cage, and (2 people) are not allowed to cross up and down.

19. When working on the pole, the total weight of tools carried with you shall not exceed (5) kg; Tools that are not used for the time being in operation must be put into the tool bag conveniently.

20. When using the inclined ladder, the hasp must be locked or buckled; When erecting a herringbone ladder, the included angle between the two ladders should be kept (405? ) degrees.

Second, multiple choice questions

1.20 10 What is the theme of National Work Safety Month? (3)

A: Abide by the law and care for life? B, is it? People-oriented and safety first? C, is it? Give priority to safety development and prevention?

2. Wear (B) on your feet when working high above the ground.

A. Hard-soled shoes B. Soft-soled non-slip shoes C. Ordinary rubber shoes D. Insulated shoes

3. Employees have the right to refuse (b) directing and (b) taking risks.

A. right, force B. violation, force C. right, violation D. adventure, force

4. Employees should receive (c) education and training.

A. Operating procedures B. Technical measures C. Safety in production D. Basic skills

5. It is forbidden to carry out hanging operations in the open air in gale and thunderstorm weather. (c) or above.

A. four b's, five c's, six d's and seven.

6.？ One? I-scaffold climbing is suitable for shelves below the height (b).

A.5m B. 6m C. 12m D. 24m

7. In order to prevent heatstroke in high temperature places, it is best to drink more (C).

A. pure water B. soda C. salty refreshing drink D. fruit drink

8. When the noise level exceeds (d) decibels, people's hearing organs are prone to acute trauma, leading to tympanic membrane rupture and bleeding.

100

9. Before using the helmet, ensure that the distance between the head and the top of the helmet body is at least (c) mm..

22 C.32 D.40

10. Once someone is found to get an electric shock, take (c) measures immediately.

A. Send the electrocuted person to the hospital for emergency treatment.

B. Cut off the power supply

C. immediately give first aid to those who get an electric shock at the scene.

D. fighting? 120? The ambulance is coming, please call a doctor to rescue it.

1 1. Check whether there is air leakage at the gas stove interface, and the method (b) should be adopted for detection.

A. use an open flame. Use soapy water. Smell with your nose. D. find a professional to check.

12. When your clothes catch fire, you can immediately (d).

A. Water B. Flap the flame with hands or objects C. Escape from the fire and put out the flame D. Roll on the spot and crush the flame.

13. The correct buckle of the seat belt should be (C).

A. Same level B. Low hanging and high using C. High hanging and low using D. High hanging and high using

14. The main cause of death caused by fire is (b).

A. Burn to death B. Suffocate or be poisoned C. Be trampled D. Be hit by an object

15. When putting out a fire with a fire extinguisher, the standing position of a person should be (c).

A. upper air outlet B. lower air outlet C. crosswind direction D. it depends.

16. During a thunderstorm, don't walk within (b) meters around the grounding conductor of high-voltage poles, iron towers and lightning rods.

10

Third, multiple choice questions

1. When installing poles with foot buckles, you should pay attention to: (ABC)

A, before use, should check the ankle buckle, ankle buckle belt, to ensure that in good condition.

B, the size of the ankle buckle is adjusted according to the thickness of the pole.

C the rubber tube, rubber pad or teeth on the anklet must be kept intact.

2. Use the safety belt (rope) according to the following requirements: (AB)

First, it must be checked in accordance with safety standards before use. If there are signs of damage, the spring buckle is not flexible, the buckle is not firm, the hole is cracked, the safety lock is invalid, and the belt (rope) is worn and broken more than110, so it is prohibited to use it.

B, when using, the buckle must be fastened, not twisted, take the lead through the small circle; No joints are allowed in the safety belt rope.

C. When lifting an object with a seat belt, fasten the object before lifting it.

3. When handing over boxes, power distribution equipment or temporary platforms on poles, the operation shall comply with: (AB)

A, must check whether the platform is firm, safe and reliable.

B, before operation, must use electric probe to check the cable.

4. Manhole operation shall comply with: (ABCD)

A, before the operation, ventilation must be carried out, and no flammable, toxic and harmful gases can be confirmed before the opening operation.

B, manhole water, if any, must be drained first; When pumping water, a water pump with good insulation performance must be used. The drain pipe should not be close to the orifice, and should be placed in the downwind outside the manhole.

C, homework personnel must wear safety helmet.

D, when working in the hole, the hole should be guarded by special personnel to observe the personnel in the manhole at any time. At the same time, the manhole should be continuously ventilated, and the gas in the manhole should be monitored in time with instruments. In case of any situation, the operator should immediately stop the operation and leave the manhole.

E, need lighting in the hole, should use lamps and lanterns with air switch.

5. Use pulley (hanging plate) according to the following conditions: (AC)

A, homework personnel under 7 strands of 2.0 steel strand messenger wire using pulley operation, to strictly operate procedures.

B, messenger wire end on the wall, when using the pulley on the messenger wire, to ensure safety.

C, two people are not allowed to share a pulley; Working on the same gear lever suspension line.

6, the use of optical fiber welding machine should comply with: (ABD)

A, when using, there must be grounding protection. It is prohibited to use in the environment with flammable liquids and gases.

B, homework, are not allowed to touch the electrode; When replacing the electrode, the power should be cut off first and then discharged.

C, instrument working voltage conforms to the standard of 380V, ensure the parts in good condition, pay attention to the warning signs.

D, homework personnel should wear protective glasses and insulating shoes.

7, the use of hand-held electric drill (impact drill) should comply with (ABD).

A, before use, check the insulation between winding and casing, and clamp the drill bit.

B, in use, should first know whether there is a power cord in the borehole.

When the electric drill is hot, cool it with a damp cloth.

D, homework personnel must wear labor protection articles.

8, messenger wire laying should comply with (ABCE)

A, crossing the road should be guarded by designated personnel, and set up warning signs.

B, laying steel strand, should be in the appropriate position for grounding protection of steel strand.

C tightener must be used when lifting the messenger wire, and there shall be no shoulder bar dragging.

D, artificial guy, homework personnel must tighten the messenger wire by hand, to prevent bounce cuts.

E, when stringing above the power user line, it is forbidden to throw messenger wire from above the power line, and it is necessary to do a good job in safety protection at the crossing.

Fourth, question and answer.

1, which line construction and maintenance operators should follow before operation? Five ones? What does this mean?

Answer: five fingers 1, safety helmet, two pairs of insulated shoes, three safety belts, four anklets and five electric probes.

2. What are the specifications in Technical Specifications for Line Operation Safety?

Answer: It refers to the operator's safety technical operation skills in the process of laying and maintaining overhead cables, optical cables, buried cables, pipeline cables, underwater cables, antenna feeders and ancillary facilities of telecommunication lines.