it takes more than hours to become profession it takes years to reach perfection and pro skills hope this helps go on Google if im wrong!
Most Civil Enginners work between 50 and 60 hours per week any engineer can even work 5 hours a day and still get payed either $5,000 to $10,000 dollars anyway
It starts curing the second they put water in it.
so it will insure the proper mixure in the batch plant, as well as the testing goes. it has to hold so many psi's for so many hours before going to the job site
If you are doing something like fence post, figure around 24hrs to be able to work with it. If its something like a flat surface (walkway etc..) figure 2 days before you can walk on it.
It depends. If the air and ground are warm, it might only be 2 or 3 hours before the forms are stripped. If a high-early-strength admixture is in the concrete mix, the forms could likely be remove at around an hour after placing it. This could result in stress cracks in the placed concrete, however. On the other hand, forms hold water inside the concrete where it is critically needed for the mix to cure and harden. If forms are stripped in the first 3 days or so since placing the concrete mix, then other means must be used to keep the water in the mix. A spray coat of latex liquid (Curing compound) can do it. A sprinkler running 24 hours per day can do it (This is the best way), or a covering of plastic sheeting can do it. Some people still use large burlap blankets soaked in water to cover the concrete.
Depending on the type of class and number of students, it can range from 3 to 9 hours (CPR for Professionals) to become CPR certified.
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The duration of My Architect is 1.83 hours.
40 hours a week
The duration of The Architect - film - is 1.37 hours.
The duration of The Belly of an Architect is 2 hours.
You can work under as an apprentice under a certified appraiser.
According to a Harvard research an architect works about 8 hours a day 40 hours a week and 120 a year.
The duration of A Dangerous Profession is 1.32 hours.
a few
According to HowStuffWorks, it takes about 600 hours of training over 12-14 weeks to become a firefighter.
You need to call the Department of Business and Professional Regulation in your state's capital and ask what the specific requirements are. Each state may be slightly different, but you do need classroom hours and continuing education afterwards to maintain the license. Many placement divisions in large construction companies will provide contact information on their websites or through their local offices.