Converting copper ore to copper metal often involves many steps. First, the ore is crushed into small pieces. Then the crushed pieces are mixed with water to form a slurry, a soup-like mixture of crushed ore and water. The slurry is spun around in large vats with steel balls to crush/the ore to an even finer powder.
How many hours a week should Canadians be working? Home to Toronto â the financial capital of Canada - you might think Ontario has the longest work week in Canada. But it turns out Albertans work the hardest, racking up an average of 39 hours per week compared to the average Canadian, who works 36.6 hours per week. Quebecers have the shortest average work week with only 35.4 hours.
What are the maximum hours I can be expected to work over an average working day? Workers covered by the Working Time Regulations must not be required to work more than 13 hours per day. Also individuals must not be required, against their wishes, to work an average of more than 48 hours a week.Workers may agree in writing to work more than the 48 hours per week on average, and can withdraw their agreement at any time. Here is some guidance explaining how to 'opt back in' to the 48-hour week.The hours that an individual works in a week are averaged out over what is termed a ' reference period'.orkers may agree in writing to work more than the 48 hours per week on average, and can withdraw their agreement at any time. Here is some guidance explaining how to 'opt back in' to the 48-hour week. The hours that an individual works in a week are averaged out over what is termed a ' reference period'.