electric telegraph उदाहरण वाक्य

उदाहरण वाक्य

1. From this point, the use of the electric telegraph started to grow on the new railways being built from London.
2. He was involved in the British North American Electric Telegraph Association as well as the Quebec and Melbourne Railway Company.
3. He was Postmaster-General and Electric Telegraph Commissioner in the Whitaker Ministry ( 11 October 1882  25 September 1883 ).
4. The development of the electric telegraph ( an invention of Gauss and Weber ) demonstrated the need for accurate electrical measurements.
5. India, who was instrumental in laying the first electric telegraph line from Britain to India by way of the Persian Gulf.
6. Reporters strove to deliver news in a timely manner and sometimes relied on the electric telegraph to gather and share information.
7. The electric telegraph provided the ability for signalmen to communicate with each other and provided the basis for the absolute block system.
8. The ability for a single dispatcher to issue train orders was enabled by the invention of the electric telegraph in the 1840s.
9. The field first became an identifiable occupation in the late nineteenth century after commercialization of the electric telegraph and electrical power supply.
10. Francis Ronalds had observed electric telegraph cable ( but not his airborne line ) in 1816 and outlined its cause to be induction.