Yes, it may block the carburetor and trash the catalyst.
A tank can do far more damage than any rifle.
The tornado would not directly damage a tank. However, debris that the tornado is throwing around might. Storms have been known to impale metal signs into concrete. Any object with enough force behind it could damage the tank.
Just drain the incorrect oil and re-fill with the correct oil. There shouldn't be any damage unless you ran it for an extended period of time.
NO, not in any lawnmower made in the last 40 years. Use SAE 30 or SAE 10W30 detergent oil.
Any leak will change the way the engine breathes. Any change can change the air/fuel mixture. If it changes enough it can cause damage.
You carburetor needs cleaning out. This can happen when the lawnmower sets over the winter with fuel in the carb. Always put in a fuel stabilizer before storing the mower. I would even advise that you run the tank dry and run the carb completely dry of fuel before storing the mower. This will prevent the buildup of fuel deposits and varnish in the carb.
Yeah your car is folded.
Toss a match in it. Just kidding. Pour it down the storm drain. ^^I can't do that it's illegal. any REAL answers? If it is a small amount, I mix it with my drain oil (5 gallon container)and take it to the drop off center for waste oil.
Almost any vehicle can have rust in the tank unless the tank is aluminum.Almost any vehicle can have rust in the tank unless the tank is aluminum.
No. Sorry but a homeowners policy specifically excludes coverage for any motorized vehicle other than one used exclusively for maintenance of the property like a lawnmower. Your auto policy is the only place you can look for coverage of damage from a falling tree.
Lawnmower engines are reliable devices, and should not require any adjustment. The main thing that should be adjusted or replaced is the throttle cable length and position, and the governor springs.
Mix any no. of substances in any desired quantity will give you a mixture.