Question

fire extinguishers need to be checked ______ to make sure they are working properly.
every two weeks
monthly
weekly
twice a year
3 of 5

Explanation:

Fire safety standards typically recommend that fire extinguishers be checked monthly to ensure they are in proper working condition. Weekly or every two weeks is too frequent for routine checks, and twice a year is not frequent enough to catch potential issues in a timely manner.

Answer:

Monthly (the option with "Monthly" text)