During muscle contraction, the cross-bridge detaches when 1  ________. the myosin head binds to an ADP molecule. 2  the myosin head binds to an ATP molecule. 3  calcium ions bind to troponin. 4  calcium ions bind to actin.
A plant operator is a person who supervises the operation of an industrial plant. The term is usually applied to power plants or chemical plants such as gas extraction, petrochemical or oil refinery or other chemical processes.There may be a control room in the plant where the operator works.These are known as board operators. Generally, operators are assigned to a particular unit, on which they are responsible for a certain function or area of equipment.he term is usually applied to power plants or chemical plants such as gas extraction, petrochemical or oil refinery or other chemical processes. There may be a control room in the plant where the operator works.
Plant managers are the last line of defense for quality control when the item manufactured leaves the plant. They communicate with other departments or parts of the plant to make sure everything runs smoothly.OB SKILLS AND REQUIREMENTS. 1  Interpersonal Skills: Plant managers must be able to speak with employees, other department managers and senior management. 2  Leadership Skills: Plant managers must be able to motivate employees to keep operations running smoothly.