Fire safety knowledge test questions and answers
First, indefinite multiple-choice questions. (2 points for each small question, 20 points for * * *. Multiple choices or wrong choices do not score; Deduct 0.5 points for each less option)
1, according to statistics, more than 80% of the people who died in the fire belong to (b).
First, burned to death; B. suffocated by smoke.
C, jump off a building or frighten to death
2, if the TV is on fire, it should be (b)
A, quickly pour water on the TV to put out the fire. B. After unplugging the power supply, cover it with a wet quilt.
C. Call the fire alarm immediately and ask the fire brigade to put out the fire.
3. In case of power failure (AB).
A, try to use emergency lighting.
B, to cut off the electrical power supply in use in time, that is, turn off the power switch or unplug the plug.
Gasoline can be used as fuel instead of kerosene or diesel.
4, the necessary condition of combustion is (ABC)
A, combustible b, combustion-supporting materials
C, ignition source d, wind power
5, after the fire, which of the following fire extinguishing method is wrong (C)
A. Roll on the spot. B. Cover it with heavy clothes and suppress the flames.
C, run against the wind
6, if there is a fire in a high-rise building, do you think the correct way is (c)
A, run upstairs quickly to avoid being smoked to death. B, choose to escape from the elevator at the first time.
C, cover your nose and mouth with a wet towel, lean down along the wall or close to the ground, run out of the fire zone D, and jump out of the window.
7. Suppose you live on the16th floor of a high-rise apartment building, and you can't escape from the window. The passage is full of smoke. What should you do? (ABCD)
Go back to your room immediately and call the fire department.
Put a wet towel around the door.
C. If breathing is difficult and there is no fire around, make a slit at the top and bottom of the window.
Wait at the window in order to ask the firemen for help.
8.b) It must be stored in different rooms and warehouses.
A, objects with the same fire extinguishing method B, and objects that are easy to react with each other.
C, the above two answers are correct
9, the cause of the fire in the transformer room is (ABCD)
A, short circuit B, overcharge
C, arc d, electric spark
10, the correct way to check the leakage of liquefied petroleum gas pipeline or valve is (c)
A, sniff B with your nose, and try with fire.
C, daub d with soapy water, and try with reagent.
Second, fill in the blanks. (1 minute per grid, ***20 points)
1, China's fire control policy is prevention first, combining prevention with fire fighting.
2. The most favorable stage for fire extinguishing is the initial stage of fire.
3. The four most common fire extinguishing methods are suppression method, suffocation method, cooling method and isolation method.
4. The best place to put out the fire with a fire extinguisher is the windward position, and it should be aimed at the root of the flame when used.
5. The pressure gauge on the fire extinguisher indicates the pressure of the fire extinguisher in three colors: red, yellow and green. When the pointer is in the red area, the fire extinguisher can no longer be used.
6, fire safety knowledge training mainly introduced us to five kinds of fire extinguishers, listed three, such as
Dry powder fire extinguisher, carbon dioxide fire extinguisher, foam extinguisher, etc. (12 1 1, Qingshui)
7, according to the different substances on fire, fire can be roughly divided into four types, of which Class B fire refers to
Liquid (fusible solid) fire.
Right and wrong (what do you think is right? , wrong number? , per space 1 point, *** 10 point)
1, dust does great harm to human body, but it will not catch fire and explode. (? )
2, carbon dioxide fire extinguisher can be used for on-site fire fighting. (? )
3. Flammable and explosive factories and warehouses are fire-forbidden areas. No-fire signs should be set up in all no-fire areas. ( ? )
4. The principle of fire fighting is to put things first, concentrate first and then put out the fire. (? )
5, where there is a warehouse or production workshop in the building, shall not be set up staff quarters. ( ? )
6, welding pipes and equipment, fire safety measures must be taken. ( ? )
7. It is forbidden to use naked flame in places with fire and explosion hazards. If it is necessary to carry out open flame operation due to special circumstances, the relevant examination and approval procedures shall be handled in advance in accordance with the regulations. (? )
8. When working high above the ground, it is forbidden to throw tools, materials, etc. Up and down, are not allowed to operate under the aerial work. Effective isolation and protection measures must be taken when it is necessary to cross up and down. ( ? )
9. The mixture of combustible gas and air will explode when it meets an open flame. (? )
10, the ignition when the electric appliance is switched on and off, the red-hot soldering iron and the sparks generated by welding are all ignition sources. (? )
Fourth, short answer questions. (***25 points)
1, briefly describe the use of portable dry powder fire extinguisher. (5 points)
Usage of dry powder fire extinguisher: (1). Before use, shake the fire extinguisher several times to loosen the dry powder in the bottle; (2), unplug the safety pin, aim at the root of the flame and press the handle to spray; (3), in the process of fire fighting, should always keep upright, not lying or upside down; (4), to prevent re-ignition after the fire.
2. How many parts does this training courseware consist of? Briefly describe the main contents of each part. (10)
The four parts are lessons from the past, nip in the bud, escape from the fire and get ready.
"Lessons from the Past" introduced some major fires that caused serious losses in China.
Take preventive measures and introduce some fire prevention knowledge in homes, buildings and public places.
Fire escape introduces some escape methods.
This paper introduces the basic knowledge of fire fighting, the use methods and safety signs of various fire extinguishers.
3. According to the actual situation of the department, list the fire safety facilities equipped in the workshop, and briefly describe the intact and effective standards of two of them. (5 points)
Fire extinguisher, indoor fire hydrant, emergency light, combustible gas alarm, etc.
The nozzle of the fire extinguisher is intact, the lead seal is not lost, and the pressure is in the yellow-green area.
The emergency light is on for more than half an hour, and the switch can't be turned off at ordinary times.
Indoor fire hydrants are equipped with fire monitors, fire belts and water outlets.
The combustible gas alarm is normally energized, and the probe is not wrapped, so it cannot be used normally.
4. In the accident cases mentioned in the "Lessons from the Past" section of this training courseware, what are the main causes of group casualties? (5 points)
Safety passage blockage
Unreasonable design
People's safety awareness is weak.