Tuberculosis is a very dangerous disease. It is disease considered as old as humanity and is the main cause of death in the world as a result of one agent of infection.  TB was declared in the year by the world health organization as a health...Tuberculosis- …

Multitasking refers to executing or dealing with more than one task at the same time (usually a short period). An example can be chatting while cooking dinner, typing an email during a meeting, reading a book while listening to a favorite song or ...Can-you-multitask? …

Dating back to the Bronze and Iron Ages, welding is one of the practices in engineering that is shaped up by a rich history. Europe is credited with some of the inventions and major developments that took place with regards to this engineering pra...Welding …