Best Answer: Slugs: Slugs have important ecological roles. They help cycle organic matter, which in turns helps to build healthy, rich soil. They also are food for wildlife, including raccoons, possums, garter snakes, toads, turtles, and birds.
Definition of failâsafe. 1 : incorporating some feature for automatically counteracting the effect of an anticipated possible source of failure.
The switched circuit must have its own source of power and is merely routed through the dry contacts. energize-To apply power. fail locked-Refers to an electric lock that requires power to unlock. Also called fail secure. fail unlocked-Refers to an electric lock that automatically unlocks with any power interruption.