College Programs Courses

General Knowledge App's Tests

General Knowledge e-Book's MCQs - Complete

Refrigeration MCQs App Download & e-Book PDF - 1183


Inventor who modified the design of vapor compression refrigeration machine invented by Oliver Evans to invent first refrigerator is

  1. John Gorrie
  2. William Crapo Durant
  3. Oliver Evans
  4. Jacob Perkins

General Knowledge App & e-Book Tests PDF Download

Refrigeration Learning App: Free Download (Android & iOS)

The App: Refrigeration MCQs App to learn Refrigeration Textbook, General Knowledge MCQs App, and Computer Networks MCQs App. The "Refrigeration MCQs" 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!

Refrigeration App (Android & iOS)

Refrigeration App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (iOS & Android)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

HTML App (Android & iOS)

HTML App (iOS & Android)