A machine tool or system that someone has newly made, designed or thout of for the first time is known as____________.
Discovery
Invention
Production
Cultivation
Who was the first commander-in-Chief of India?
K.M.Cariappa
SHFJ Manekshaw
Sir Thomas Elmhirst
R.D.Katari
Who invented the steam engine?
George stephanson
James Watt
Thomas Newcomen
Thomas saverij
When did Johannes Gutenberg developed printing press?
In the 1450
In the 1460
In the 1468
In the 1432
Gatenberg first print _________
The bible
Grammer
dictionary
None of these
Who was the first Indian to become the Chief of Navel Staff.
Who was the first Chief Election Commissioner of India.
Sukumar Sen
Shahabuddin Yaqoob Quraishi
M.S.Gill
K.V. K. Sundaram
Who built the first passenger train ?
George stephenson
James watt
Thmas New comen
Thomas savery
When did Stephanson's Company built eight locomotives for the Liverpool Manchester Railway
In 1830
In 1840
In 1850
In 1860
The invention that played a key role in communication and education.
The printing press
Books
Paint
