Safety production and telecommunications line operation safety technical specifications test questions and answers

1. Fill in the blanks

1. Personnel engaged in construction and maintenance operations must undergo safety knowledge and safety (operating skills) training and education, and only those who pass the test can start working with certificates.

2. During construction and maintenance operations. Workers must wear (labor protection equipment) correctly.

3. If any unknown lines are encountered during the operation, they should be treated as (power lines) and 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 beyond the body) and 1KV-35KV power lines and power equipment should be maintained (2.5) meters.

5. When power lines cross over communication lines, work must be done after a power outage. The head of the operator is prohibited (over) the top of the pole, and the tools and materials used are not allowed (close to) the power lines and their accessories. facility.

6. Before going up the pole, you should check the overhead cables and confirm that they are not in contact with the power lines before going up the pole; first use a test pen to test the hanging wires before starting the operation.

7. When working outdoors in hot or cold weather, you must pay attention to preventing heatstroke and cold; you must wear (protective glasses) when working outdoors in snowy weather.

8. When working at heights in rainy or snowy days, reliable (anti-slip, anti-cold) and anti-freeze measures must be taken.

9. When going up the pole, you must fasten your seat belt and fasten the rope around the pole tightly before going up; the seat belt should be fixed at a reliable place (0.5) meters below the pole tip. Fasten the safety lock before working.

10. When someone is working on the pole, no one is allowed within a radius (3) meters of the pole root.

11. Outdoor operations should be stopped when encountering strong winds above Level 6 or severe weather conditions such as blizzard, heavy rain, dense fog, thunder and lightning, and hail. Do not take shelter under electric poles, towers, trees, billboards, etc.

12. Fireworks are strictly prohibited when operating in forested areas or barren mountainous areas; when it is necessary to use open flames, consent from relevant departments should be obtained and necessary measures must be taken. At the same time, more than (2) people are required to operate.

13. When wall cables cross streets, courtyard passages, etc., the height of the lowest point of the cables from the ground shall not be less than (4.5) meters.

14. When wiring or repairing cables on outdoor walls, if they are parallel to or crossing power lines, the parallel spacing shall not be less than (15) cm, and the crossing spacing shall not be less than (5) cm.

15. When tightening the wall hanging wire, there must be a dedicated escalator and the tightening should be done gently and slowly. Sudden force is strictly prohibited; it should be tightened (fixed) in time.

16. When using ladders for climbing operations, (2 people) are not allowed to work together at the same time.

17. Temporary power supply at the job site must use a power terminal board with a leakage protector.

18. When maintaining the antenna feeder and up and down the tower, you must climb from the tower cage, and (2 people) are not allowed to cross up and down.

19. When working on a pole, the total weight of the tools carried with you must not exceed (5) KG; tools that are not used temporarily during operation must be placed in the tool bag.

20. When using a herringbone ladder, the buckle must be locked or fastened; when setting up a herringbone ladder, the angle between the two ladders should be maintained at (40? 5? ) degrees.

2. Multiple-choice questions

1. The theme of National Work Safety Month in 2010 is? (C)

A. Observe laws and regulations and care for life? B , ?People-oriented, safety first? C. ?Safety development, prevention first?

2. Feet engaged in general high-altitude operations should wear (B).

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) instructions and (B) risky operations .

A. Correct, forced B. Violation, forced C. Correct, illegal D. Risk, forced

4. Practitioners should receive (C) education and training.

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

5. In strong winds and thunderstorms above level (C), suspended operations are prohibited in the open air.

A. Four B. Five C. Six D. Seven

6. A?-shaped scaffold climbing ramp is suitable for use with structures below the height (B).

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

7. To prevent heat stroke in high temperature places, it is best to drink more (C).

A. Purified water B. Soda C. Salty refreshing drinks D. Fruit drinks

8. The noise level exceeds (D) decibels, and the human hearing organ is prone to acute trauma. Causes tympanic membrane rupture and bleeding.

A.100 B.120 C.130 D.140

9. The safety helmet should ensure that the distance between the person’s head and the top of the helmet body should be at least (C) mm. use.

A.20 B.22 C.32 D.40

10. Once someone is found to have been electrocuted, (C) measures should be taken immediately.

A. Send the electrocuted person to the hospital for rescue

B. Cut off the power supply

C. Give the electrocuted person immediate first aid at the scene

D. Call 120? and ask a doctor to come to the rescue

11. Check whether the gas stove interface is leaking. Method (B) should be used to detect leaks.

A. Use an open flame B. Use soapy water C. Smell with your nose D. Find a professional to check

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

A. Water B. Fight the flames on your body with your hands or objects C. Run away from the fire scene and extinguish the flames on your body D. Roll on the spot to extinguish the flames on your body

13. Safety The correct buckle for the belt should be (C).

A. The same level B. Low hanging and high hanging C. High hanging and low hanging D. High hanging and high hanging

14. The main cause of death in fire is (B) .

A. Burned to death B. Suffocated or poisoned C. Trampled by others D. Hit by objects

15. When using a fire extinguisher to put out a fire, the standing position of the person should be (C ).

A. Upwind B. Downwind C. Crosswind direction D. Depends on the situation

16. During thunderstorms, do not walk into high-voltage poles, iron towers, or lightning rods (B) meters around the ground conductor.

A.10 B.20 C.30 D.40

3. Multiple-choice questions

1. When using foot buckles to climb the pole, you should comply with: ( ABC )

A. Check the foot buckle and foot buckle strap before use to ensure they are in good condition.

B. The size of the foot buckle should be adjusted in time according to the thickness of the pole.

C. The rubber tubes, rubber pads or teeth on the foot buckles must be kept in good condition.

2. When using safety belts (ropes), you should comply with: (AB)

A. It must be inspected according to safety standards before use.

If there are signs of breaking, the spring buckle is inflexible, the buckle is not firm, the belt hole has cracks, the safety lock buckle has failed, or the belt (rope) is worn and broken by more than 1/10, it is prohibited to use it.

B. When in use, the buckle must be fastened tightly, not twisted, and the lead should be passed through a small loop; joints are strictly prohibited in the safety belt rope.

C. When using safety belts to lift objects, the objects should be fastened securely before being lifted.

3. Operations on pole-mounted handover boxes, line distribution equipment or temporary platforms should comply with: (AB)

A. It is necessary to check whether the platform is strong, safe and reliable.

B. A test pen must be used to test the power of the cable before operation.

4. Manhole operations should comply with: (ABCD)

A. Ventilation must be carried out before operation, and no flammable, toxic or harmful gases must be confirmed before drilling.

B. If there is accumulated water in the manhole, it must be drained first; a water pump with good insulation performance must be used when pumping water. The drainage pipe must not be close to the hole and should be placed in the leeward outside the manhole.

C. Operators must wear safety helmets.

D. When working in the hole, there should be a dedicated person guarding the outside of the hole to observe the conditions of the people in the manhole at any time. At the same time, uninterrupted ventilation should be provided in the manhole, and instruments should be used to monitor the gas in the manhole in a timely manner. If there is any situation, the operator should immediately stop working and leave the manhole.

E. When lighting is required in the hole, a lamp with an air switch should be used.

5. The use of pulleys (suspended boards) should comply with: (AC)

A. Operators must be strict when using pulleys on suspension wires with less than 7 strands of 2.0 steel strands. Operating procedures.

B. The hanging wire ends on the wall. When using the pulley on the hanging wire, be sure to ensure safety.

C. Two people are not allowed to sit on the same pulley; they are not allowed to work on the same gear pole and suspension line.

6. When using an optical fiber fusion splicer, you should comply with: (ABD)

A. When using it, it must be protected by grounding. Do not use in environments with flammable liquids and gases.

B. Do not touch the electrodes during operation; when replacing electrodes, you should turn off the machine first and wait for discharge before proceeding.

C. The operating voltage of the instrument complies with the 380V standard. Ensure that all components are in good condition and pay attention to the warning signs.

D. Operators must wear protective glasses and insulating shoes.

7. When using a handheld electric drill (impact drill), you should comply with (ABD)

A. Before use, check the insulation between the winding and the casing, and tighten the drill bit.

B. Before use, you should first check whether there is a power cord at the drilled hole.

C. When the electric drill is hot, use a damp cloth to cool the drill.

D. Workers must wear labor protection equipment.

8. When laying hanging wires, you should comply with (ABCE)

A. When crossing the road, special personnel should be guarded and warning signs should be set up.

B. When laying out steel strands, grounding protection should be provided at the appropriate location of the steel strands.

C. When raising or lowering the hanging wire, a wire tightener must be used, and the shoulder bar is not allowed to be dragged.

D. When pulling the wire manually, the operator must tighten the hanging wire by hand to prevent it from jumping up and injuring people.

E. When erecting wires above power user lines, it is strictly prohibited to throw the hanging wires over the power lines. Safety protection must be provided at the crossing point before operation.

4. Questions and Answers

1. What should line construction and maintenance workers follow before starting work? What do the five ones mean?

Answer: Five Each refers to 1. Safety helmet, 2. Insulated shoes, 3. Seat belt, 4. Foot buckle, 5. Test pen

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

Answer: It refers to the safety technical operation skills of workers in the process of laying and maintaining overhead cables, optical cables, buried cables, pipeline cables, underwater cables, antenna feeders and telecommunications line ancillary facilities.