C。解析:Carbon dioxide fire extinguisher is suitable for electrical fires as it does not conduct electricity. Water fire extinguisher is not suitable as water conducts electricity and can cause electric shock. Dry powder fire extinguisher can be used for many types of fires but not the best for...
Provided is an automatic fire extinguisher for an electricity distribution board and an electricity panel, which can extinguish a fire that has broken out inside the electricity distribution board or the electricity panel. The automatic fire extinguisher includes a container, at least one gas discharge...
根据Types of Fire Extinguishers (灭火器)中第一段“Using the wrong type of extinguish er can be dangerous and make things worse.(使用错误类型的灭火器可能是危险的,使事情变得更糟)”及第五段“Make sure you have the correct type of fire extinguisher before you try to use it.(在你尝试使用灭火...
FM200 Automatic Fire Extinguisher For Electrical Room 1.BACKGROUND The characteristics of electrical fire hazards are the distribution, persistence and concealment of fire hazards. Due to the wide distribution of electrical systems and long-term continuous operation, electrical lines are usually lai...
Electricity travels in a circuit(电路), so useType C extinguishers for circuits.Remember A is for Ashes, B is for Barrels, and C is for Circuits. Make sure you have thecorrect type of fire extinguisher before you try to use it.Using a Fire ExtinguisherTo help you remember how to use ...
5. Dry Powder is the most common type of fire extinguisher. 干粉式灭火器是最常用的灭火器类型。 6. Always ensure you read the instructions on the side of the fire extinguisher so that you are sure you are using the correct one for the type of fire. 始终保证阅读灭火器侧面的说明,以确保...
‘F’ type wet chemical for fires involving high temperature cooking oils found in deep fat fryers ‘F’型湿式化学灭火器用于涉及高温热油炸锅内的烹饪用油引起的火灾 6. General instructions for use: 使用说明: Read the instructions on the side of the extinguisher to ensure the correct ...
5.Dry Powder is the most common type of fire extinguisher.干粉式灭火器是最常用的灭火器类型。 6.Always ensure you read the instructions on the side of the fire extinguisher so that you are sure you are using the correct one for the type of fire.始终保证阅读灭火器侧面的说明,以确保使用正确...
No one knows for sure when a fire will happen, so it is ___(extreme) necessary to make preparations before a fire starts. Check the fire escape in advance and make sure that you can find ___ in the dark when lights have failed. Find out ___ the nearest fire ...
Choosing fire extinguisher types for the relevant class of fire could literally be the difference between life and death. So here’s a useful guide on how to choose the right type and class of fire extinguisher for the appropriate scenario, including colour codes, fire classes and uses. ...