Class 8 Online Courses

Inventions App's Tests

Inventions e-Book's MCQs - Complete

Steam Engine App MCQs Download & e-Book - 12

MCQ:

In which one of the following year, the steam engine was improved by Sir James Watt?

  1. 1703
  2. 1769
  3. 1723
  4. 1711

Inventions App & e-Book Tests PDF Download

Steam Engine Textbook App: Free Download iOS & Android

The App: Steam Engine MCQs App to study Steam Engine Textbook, General Knowledge MCQs App, and Marine Pollution MCQs App. The "Steam Engine MCQs" App to free download Android & iOS 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)

Marine Pollution App (Android & iOS)

Marine Pollution App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)