Hashimoto's thyroiditis is not only the most common form of thyroiditis (inflammation of the thyroid gland) but also the most common thyroid disorder in America. The disease, which is also known as chronic lymphocytic thyroiditis or autoimmune thyroiditis, affects 14 million people in the United States alone.1.
Best Answer: your wording, you are not from america, but i figured it out. lifting tackle is an overhead stationary pulley. it is for lifting heavy objects. lifting tackle is an overhead stationary pulley (pulley is a wheel) that is designed to spin with a chain or rope.
The most commonly used mechanical device is. block and tackle. A block (fig. 6-1) consists of one or. more sheaves fitted in a wood or metal frame. supported by a shackle inserted in the strap of the. Figure 6-1.âParts of a fiber line block. block. A tackle is an assembly of blocks and lines used. to gain a mechanical advantage in lifting and pulling.