Who invented the electric tram?
Fyodor Pirotsky
Fyodor Pirotsky, a Russian engineer, is credited with inventing the electric tram. In 1880 at Saint Petersburg he successfully demonstrated the first passenger-carrying electric tramway by powering a tram car using current supplied through the rails.
James Cook was a British explorer of the Pacific; William Harvey discovered blood circulation; Robert Boyle was a 17th-century chemist known for Boyle's Law. None are linked to electric traction.
_________ is an example of intrusive igneous rock.
As per physicists and their major contributions/discoveries, Which of the following pair is INCORRECT?
J. J. Thomson received the Nobel Prize in Physics for the discovery of _____.
According to Central Pollution Control Board (CPCB), particulate size ________ micrometres or less in diameter are responsible for causing the greatest harm to human health.
In Microsoft Word, _______ allows us to move selected paragraphs to the right.
An absolute ________ contains the complete address of a file on the Internet.
What is the full form of JPEG?
Netscape Navigator is a ________.
Who discovered Penicillin?
________ are designed to read and interpret HTML.
________ is the smallest unit of data in a computer.
Latent heat of vaporization of steam is ________.
_________ is an example of intrusive igneous rock.
The first satellite for serving the education sector is:
In physics, the particles called 'Higgs Boson' are also known as: