Inventions and Discoveries MCQ Multiple Choice Questions - Page 2 for Practice

Correct Answer is: R.A.F. de Reaumur

Correct Answer is: Colt

Correct Answer is: Safety Match

Correct Answer is: Sewing machine

Correct Answer is: Edward Jenner

Correct Answer is: Copernicus

Correct Answer is: Rane Laennec

Correct Answer is: Walksman

Correct Answer is: Submarine

Correct Answer is: Ferdinand de lesseps

Correct Answer is: Thomas Moore

Correct Answer is: Alexandar Graham Bell

Correct Answer is: J.L.Baird

Correct Answer is: Darwin

Correct Answer is: Dewar

Correct Answer is: Sholes

Correct Answer is: X–rays

Correct Answer is: Alexander Fleming

Correct Answer is: Louis Pasteur

Correct Answer is: Willbert Right-Arvili Right

Correct Answer is: Alexander Fleming

Correct Answer is: George Stephenson

Correct Answer is: Robert Watson Watt

Correct Answer is: Albert Sabin