lung function tests. Lung function tests, also called pulmonary function tests, measure the size of a person's lungs, how much air can be breathed in and out, how fast air can be breathed out, and how well the person's lungs deliver oxygen to the blood.
Weekly Limit. The maximum number of hours most employees can be required to work in a week is 48 hours. The weekly maximum can be exceeded only if there is a written agreement between the employee and employer and the employer has received the approval of the Director of Employment Standards.
The amount of money that you earn cannot exceed your total FWS award. When assigning work hours, your employer will consider your total award and your class schedule. Average work schedules are from 10 to 15 hours a week. Check with your school to see what their limit is on how many hours you can work per week.