Scientists and Inventors

Scientists and Inventors

KG - Professional Development

25 Qs

quiz-placeholder

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Scientists and Inventors

Scientists and Inventors

Assessment

Quiz

Science

KG - Professional Development

Practice Problem

Hard

Created by

Royal College General Knowledge Club

Used 5+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which American scientist invented the revolver?

Samuel Colt

John Browning

Samuel Walker

Oliver Winchester

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scientist among these not contributed for the invention of transistor?

Walter Brattain

John Bardeen

William Shockley

Linus Pauling

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who is considered as the founder of modern breaking system?

Armand Peugeot

Louis Renault

Carlos Ghosn

Andre Citronen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which American scientist invented the submarine in 1776? It was used for the American revolutionary war too.

David Bushnell

James Watt

Thomas Newcomen

Edmund Cartwright

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which French Scientist invented the Neon lamp in 1910?

Charles Cros

Paul Delorme

Georges Claude

Guglielmo Marconi

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which American scientist invented the electric elevator (Escalator) in 1891?

Jesse Reno

Alexander Miles

Roger Penske

Donald Ritter

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This German scientist invented PVC(Polyvinyl Chloride). who is he?

Eugen Baumann

Waldo Semon

Carl Schotten

Herman Von Fehling

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