Answer : 1
1. Cm 2. NC-1 3. N-1C2m-2 4. Volt...Read more
Passengers might soon be able to travel from London to Tokyo on the Trans-Siberian railway via a 13,500-km route, according to an ambitious proposal by the Russian government. The project would involve constructing a 45km bridge that would allow trains to cross the East Sea. Beginning in London, th...Read more
A major new warning has been issued to e-cigarette users as vaping devices containing nicotine could increase the risk of heart attacks and strokes. A study has discovered that ecigarettes containing the stimulant could cause stiffening of the arteries as well as increased heart rate and blood pres...Read more