A) 1701 B) 1769 C) 1785 D) 1823
A) Thomas Edison B) Alexander Graham Bell C) James Watt D) Nikola Tesla
A) Germany B) France C) Scotland D) USA
A) Newton and Boulton B) Boulton and Watt C) Tesla and Boulton D) Bell and Watt
A) Leonardo da Vinci B) Matthew Boulton C) George Washington D) Isaac Newton
A) 1776 B) 1765 C) 1750 D) 1790
A) Newcomen engine B) Nuclear engine C) Internal combustion engine D) Electric engine
A) Oil B) Coal C) Wood D) Natural gas |