Knotty Knotty
A type of knot that is used to secure a load and will not loosen or slip if properly tied
What is a bowline knot?
The tendency of rope to turn when a load is applied. Also called rope twist.
What rope torque?
A bolt with a loop at the end that is securely attached to an object so that ropes can be tied to it.
What is an eyebolt?
A device that provides a mechanical advantage when lifting heavy loads.
What is a hoist?
A chemical reaction that releases energy in the form of heat and light.
What is exothermic reaction?
This type of knot allows for a clevis or hook to be attached in the middle
What is a cat-paws knot?
A U-shaped hook that is attached at the end of a chain by use of a pin.
What is a clevis?
The temporary deformation of a material caused by stretching beyond its limit.
What is elastic deformation?
A measure of a material's ability to bend and stretch rather than break.
What is ductility?
A fluid form of concrete used as an adhesive element to fill gaps between materials.
What is grout?
Used to temporarily secure a line.
What is a knot?
The amount of force required to break a rope. Also called breaking strength.
What is minimum breaking strength?
The permanent deformation of a material caused by stretching beyond its limit.
What is plastic deformation?
A force that has magnitude and direction, causing horizontal movement during lift.
What is vector force?
The particles that accumulate on the surface of a concrete foundation.