What is an appropriate use for fire extinguishers in pyrotechnic operations?

Using fire extinguishers to fight potential secondary fires is an appropriate application in pyrotechnic operations because it prioritizes safety and damage control. In the context of pyrotechnics, the ignition of pyrotechnic devices can lead to unexpected fires, especially in outdoor or indoor environments where flammable materials may be present. Having fire extinguishers readily available allows operators and safety personnel to respond quickly to control and mitigate fires that could escalate, causing harm to individuals and property.

The other uses mentioned are less suitable. Attempting to extinguish pyrotechnic materials can be hazardous, as the materials may not be effectively put out with regular extinguishers and could lead to further ignition or explosion. Cooling down devices with fire extinguishers is not their intended use, as this could compromise the effectiveness of the extinguishing agent or damage the equipment. Additionally, using fire extinguishers to create smoke effects is not advisable because it does not contribute to safety and could confuse the fire response in an emergency situation. Ultimately, the focus should be on prevention and managing fires that may arise during operations.