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#1 2018-01-16 05:33:45

hamidoon123
Moderator
Registered: 2017-09-21
Posts: 50,766

The inventor of Thermos Flask is:

World GK Exams Quizzes MCQs Quizzes Famous Inventors and Their Inventions Info Quiz Online Mcq’s Test

Question:
The inventor of Thermos Flask is:

Option A):
James Dewar
Option B):
Akinfiy Demidov
Option C):
Charles Thermos
Option D):
Aleksandr Dianin

Correct Answer is Option A):
James Dewar

2018-01-16 05:33:45

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Re: The inventor of Thermos Flask is:



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