What is a potential effect of failing to have fire extinguishers serviced regularly?

Failing to have fire extinguishers serviced regularly can lead to the extinguisher becoming inoperable. Regular maintenance checks are essential to ensure that fire extinguishers are charged, functional, and ready for use in an emergency. Over time, the pressure in a fire extinguisher can drop, seals may deteriorate, and the contents may settle or become contaminated. If these issues are not addressed through routine servicing and inspection, the fire extinguisher may fail to activate or effectively discharge when needed, risking the safety of individuals and property during a fire emergency.

The other choices suggest outcomes that do not align with the realities of fire extinguisher maintenance. For example, assuming regular servicing generally enhances the ability of the extinguisher to function effectively, while stating that it is guaranteed to function overlooks the necessity of regular maintenance checks. Additionally, the weight of a fire extinguisher typically doesn't change significantly with regular service, making the option about it becoming heavier misleading.