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Technology Inventions MCQ App Download - General Knowledge PDF e-Book

General Knowledge MCQs - Chapter 14

Technology Inventions Trivia Questions & Answers PDF Download - 12

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The Technology Inventions Trivia Questions and Answers PDF (Technology Inventions Quiz Answers PDF e-Book) download Ch. 14-12 to study General Knowledge Course. Solve Laser Invention MCQs, Technology Inventions quiz questions and answers PDF for CS degree entrance exam. The Technology Inventions Trivia App Download: Free General Knowledge App to study railway steam locomotive, inventions, railroad locomotive, penicillin career test for tricky trivia questions.

The Quiz: The 'LASER' was invented in "Technology Inventions" App APK Download with answers: 1958 - 1960, 1940 - 1943, 1948 - 1951, and 1958 - 1941 for CS degree entrance exam. Practice Black Hole Facts Quiz Questions, download Kindle e-Book (Free Sample) for CS degree entrance exam.

Technology Inventions Test Questions and Answers PDF Download: MCQ 12

MCQ:

The 'LASER' was invented in

  1. 1940 - 1943
  2. 1958 - 1960
  3. 1948 - 1951
  4. 1958 - 1941
MCQ: 1

Richard Trevithick invented railway steam locomotive in

  1. 1806
  2. 1807
  3. 1804
  4. 1805
MCQ: 2

Microcomputer 'MITS' Altair 8800 was designed in

  1. 1947
  2. 1940
  3. 1945
  4. 1948
MCQ: 3

Railroad locomotive was invented by

  1. Fran?ois Isaac de Rivaz
  2. George Stephenson
  3. Percy Spencer
  4. Victor Vacquier
MCQ: 4

Penicillin was massively produced in

  1. 1942
  2. 1944
  3. 1941
  4. 1948

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Technology Inventions Apps (Android & iOS)

Technology Inventions App

General Knowledge Apps (Android & iOS)

General Knowledge App

ARM Processors Apps (Android & iOS)

ARM Processors App

Mechanics of Materials Apps (Android & iOS)

Mechanics of Materials App