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