Class 8 Online Courses

Inventions App's Tests

Inventions e-Book's MCQs - Complete

Steam Engine Quiz App & e-Book Download - 205

MCQ:

The steam engine was improved by a scientist named as

  1. Sir Etienne Montgolfier
  2. Sir James Watt
  3. Sir John Barber
  4. Sir Bartolomeo Cristofori

Inventions App & e-Book Tests PDF Download

Steam Engine Learning App: Free Download Android & iOS

The App: Steam Engine Quiz App to learn Steam Engine Textbook, General Knowledge Quiz App, and Environmental Science Quiz App. The "Steam Engine" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Steam Engine App (Android & iOS)

Steam Engine App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

Environmental Science App (Android & iOS)

Environmental Science App (Android & iOS)

Basic Control Systems App (Android & iOS)

Basic Control Systems App (iOS & Android)