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General Knowledge e-Book's MCQs - Complete

Steam Shovel Quiz App Download & e-Book PDF - 1079

MCQ:

A steam shovel is a machine designed for moving and lifting material in mining industry such as rock and soil is invented in 1835 by

  1. William C. Durant
  2. William Otis
  3. Jacob Perkins
  4. John Gorrie

General Knowledge App & e-Book Tests PDF Download

Steam Shovel Learning App: Free Download (Android & iOS)

The App: Steam Shovel Quiz App to learn Steam Shovel Textbook, General Knowledge Quiz App, and Sociology Quiz App. The "Steam Shovel Quiz" 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 Shovel App (Android & iOS)

Steam Shovel App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

Sociology App (Android & iOS)

Sociology App (Android & iOS)

Electronic Circuit Design App (Android & iOS)

Electronic Circuit Design App (iOS & Android)