Inventions MCQs – Certification Test 141

Dewar Flask Trivia (Question 141) – App & e-Book Download

Download eBook:

Dewar Flask Book with Trivia – Google eBook

Dewar Flask Book with Trivia – Apple iBook

Dewar Flask Book with Trivia – Kobo eBook

Apps:

MCQ 141: The first thermos was patented by:

Sir James Dewar
Sir Etienne Montgolfier
Sir Alfred Nobel
Sir Henri Giffard

Previous MCQ

Next MCQ

Inventions Trivia App & e-Book – Dewar Flask Study Guide

Electrophotograph MCQs

Refrigeration system MCQs

Photography MCQs

Piano MCQs

Computerized Braille MCQs

Free Dewar Flask Practice App – Download for Android & iOS

The App: Dewar Flask Trivia App to Study Dewar Flask Notes, General Knowledge Trivia App, and DataBase Management System (MCS) Trivia App to strengthen invention remote expertise.

The "Dewar Flask Trivia" App: Free General Knowledge Trivia App Download (iOS & Android) to master famous inventions. Download App Store & Play Store Learning Apps with all functionalities to enhance school performance.