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.
How many hours does an architect work in a day? According to a Harvard research an architect works about 8 hours a day 40 hours a week and 120 a year. How many hours can i work a day? There are 24 hours in a day; barring any physical or legal hurdles you can work all 24 of them. In many countries there are laws that stop children from working more than a â¦certain number of hours a day (typically 4 to 8 hours depending on age).