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Chapter 14: General Knowledge Exam Tests

General Knowledge MCQs - Chapter 14

Technology Inventions Quiz Questions and Answers PDF - 27

The e-Book Technology Inventions Quiz Questions, Technology Inventions quiz answers PDF, test 27 to learn online General Knowledge Course. Practice Cathode Ray Tube MCQs, Technology Inventions MCQ questions and answers PDF to prepare for job interview. The Technology Inventions Quiz App Download: Free learning app for adhesive bandage, nickel zinc battery, steam engine, modern electric products career test for online assessment test for jobs.

The Quiz: Earliest version of Cathode Ray Tube was invented in; "Technology Inventions" App Download iOS & Android (Free) with answers 1839, 1859, 1844 and 1897 for BSc degree entrance exam. Study cathode ray tube quiz questions, download Amazon eBook (Free Sample) for college admission test.

Technology Inventions Questions & Answers PDF Download: MCQ Quiz 27

MCQ: Earliest version of Cathode Ray Tube was invented in

A) 1859
B) 1839
C) 1844
D) 1897

MCQ: Adhesive bandage which is popularly known as Band Aid was invented by

A) William
B) George Fritts
C) Malcolm Loughead
D) Earle Dickson

MCQ: Nickel zinc battery which is used in digital cameras and cordless telephone was invented by

A) George Whatley
B) Thomas Alva Edison
C) Charles George Morgan
D) George Lake

MCQ: First steam engine builds to pump water by Thomas Newcomen in

A) 1826
B) 1712
C) 1812
D) 1845

MCQ: Transistors used in all modern electric products was invented in

A) 1917
B) 1927
C) 1947
D) 1937

Technology Inventions Learning App & Free Study Apps

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Technology Inventions App (Android & iOS)

Technology Inventions App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (Android & iOS)

HTML App (Android & iOS)

HTML App (Android & iOS)

Electronic Devices App (Android & iOS)

Electronic Devices App (Android & iOS)