before use
The vehicle should be safety inspected every oil change, that's my opinion.
For your protection, yes, it should be inspected
Should be checked on a monthly basis
Type your answer here... it depends on the type of sling but for the most part slings should be inspected each time before use
You can find spark arrestors in local stores in Arkansas. Spark arrestors are used in preventing the emission of flammable debris in fireplaces.
lightning arrestors
You should get your roof inspected if it seems to be leaking or seems as if there is a hole in it. Also, you may just want to check up on it from time to time as a precaution.
Daily
Station Class: Station class arrestors are typically used in electrical power stations or substations and other high voltage structures and areas. These arrestors protect against both lightning and over-voltages, when the electrical device has more current in the system than it is designed to handle. These arrestors are designed to protect equipment above the 20 mVA range.Distribution Class: Distribution class arrestors are most commonly found on transformers, both dry-type and liquid-filled. These arrestors are found on equipment rated at 1000 kVA or less. These arrestors are sometimes found on exposed lines that have direct connections to rotating machines.
The brakes should be inspected every oil change and replaced when necessary.
For fish tanks, weekly, at a minimum.