Quick Answer. The average spider can live anywhere from 1 to 3 years depending on its habitat and protection from predators. The garden spider, also known as an orb spider, lives about a year unless it finds a sheltered area away from extreme temperature changes, in which case it can live a few years. Keep Learning.
Protection against corrosion increases the life of metallic fuel tank and lines. Corrosion protection also avoids catastrophic results that could be caused by a release of product from the lines and tanks. Cathodic protection (CP) is an electrical method to avoid corrosion.
Who needs a TWIC? Merchant mariners and individuals who need unescorted access to secure areas of ports, facilities, or vessels regulated by the Maritime Transportation Security Act (MTSA) will need to obtain a TWIC. Why should I pre-enroll? Workers can pre-enroll online at http://twicinformation.tsa.dhs.gov.