âOil-canningâ can be defined as a perceived waviness in the flat areas of roofing and siding panels. Generally the period and amplitude of the wave depend on the continuous width of the flat. Oil-canning is an inherent part of light-gauge cold-formed metal products, particularly those with broad flat areas.
There are three types of muscle tissues: skeletal, cardiac and smooth muscles. a. skeletal muscle: multinucleated, striated; attached to bones producing locomotion, general support and posture; producing heat. Contraction is voluntary, and not long-sustained.
1 MOVEMENTS OF BODY PARTS: Skeletal muscles are responsible for all voluntary movements of human body parts. 2  They provide the force by contracting actively at the expense of energy. 3  In other words, muscles are motors of body where chemical energy of food is converted into mechanical work.