lp gas or similarly pure butane gas volume expands to approximately 250 x its liquid volume varying of course by pressure temperature and gas chemistry or actual composition lp gas tank fill volume is typically to 80 85 % of capacity leaving vapor space in the tank
The good news is that six months after Laser Eye Surgery, you can, in most cases, wear coloured or cosmetic contact lenses. You will, however, need to see your optometrist before purchasing any coloured lenses as the shape of your eyes will have changed due to the surgery.
Nearly all of your vision will return within two days of surgery and many people are able to return to their usual daily routine 24 hours after the operation. You should avoid eye make-up, getting soapy water in your eyes when you wash your hair and swimming for two weeks after the operation.If you go out on a windy day, you may feel safer with sunglasses to prevent grit getting in your eye. Ask your ophthalmologist about when you can go back to work.early all of your vision will return within two days of surgery and many people are able to return to their usual daily routine 24 hours after the operation. You should avoid eye make-up, getting soapy water in your eyes when you wash your hair and swimming for two weeks after the operation.