Inventions MCQs – Mock Test 144

Photograph MCQ with Answers PDF Download – Test 144

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The MCQ: First Photograph was clicked by; "Inventions MCQs" App (Android, iOS) with answers: sir william shockley, sir joseph nicephore, sir alexander, and john loudon mcadam for free online courses. Practice inventions and inventors questions and answers, Apple Book to download free chapter for online schools.

Photograph MCQs – Mock Test 144 PDF Download

MCQ: 716

First Photograph was clicked by

Sir Joseph Nicephore
Sir William Shockley
John Loudon McAdam
Sir Alexander

MCQ: 717

Computerized telephone switching machine was discovered by

Sir William kennedy Dickson
Sir John Barber
Sir Blaise Pascal
Sir Erna Hoover

MCQ: 718

Ironing boards were invented by an African American inventor named as

Sir Thedore Maiman
Sarah Boone
Sir Adolf Gaston
Sir Thomas Mead

MCQ: 719

Cave paintings were discovered in

Georgia
Spain
Belgium
Atlanta

MCQ: 720

In which one of the following countries the first machine for making bolts and nuts was made?

Albania
France
Mexico
Finland

Photograph Entrance Tests – Inventions App & eBook MCQs

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