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.
How is the maximum number of hours a person should work? The normal, legal working hours is 8 hours per day, or 48 hours per week. The maximum number of overtime is 2 hours per day. Therefore, the maximum number of hours a person should be employed, according to the law, is 10 hours per day.mployees can work up to 6 days per week and must get at least one full day (24 hours) off per week, and this should normally be a Sunday. Enterprises have the right to limit the working hour but not in contrary to what the law say.