No, but they did learn proper English.
That would depend on where you live on the planet as some countries will not allow anyone under 17 to work on a construction site
You can learn basic plumbing skills by enrolling into a plumbing for beginners course at your local community college. You could also become a plumbing apprentice.
Metal of course
Of course they can
study
i want to do this course m.sc,statistic .where is avilable this course in andrapredesh.am completed b.sc, m.p.c last year.
Some online plumbing courses are : http://www.plumbingcourse.org.uk/e-learning.html http://www.academicinfo.net/online-courses/plumbing http://www.eplumbingacademy.com/
Depends on your intelligence, first year is primarily non-plumbing related, but more "general trade" related and includes Grade 10-11 Mathematics, Science, Safety and basic tools.2nd/3rd/4th year course focus more deeply on the plumbing trade and include topics such as Hydronic Heating, Plumbing Code, Basic Electrical, and Gas. All of which, while somewhat complicated and indepth, are easily understandable by anyone who is willing make the effort to learn.
There are online plumbing courses offered in the internet or you can go directly to some schools that offers it. Here are some list of colleges that offers vocational plumbing course: Vatterot College. Everest Institute. Fortis Institute. Ashworth College.
you could have completed the CA course
Of course; all larger cities have tap water and sanitation systems.
A plumbing job requires workers to clean the pipes of a home, as well as make basic repairs. You can find a job as a plumber after you complete a course and obtain a license.