Class 8 Online Courses

Inventions Practice Tests

Inventions Online Tests

Half Tone Engraving Multiple Choice Questions (MCQ) PDF Download

Free Half tone engraving Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Half Tone Engraving MCQ PDF Book) to learn online certificate courses. Practice Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Half Tone Engraving quiz answers PDF for online school courses. Free learning App: Half Tone Engraving MCQ App Download & e-Book for modern neuroscience, foot bag, post-it-note, a.c test prep for online education.

The MCQ: In which one of the following year, half tone engraving was patented; "Half Tone Engraving" App Download (Free) with answers 1806, 1857, 1869 and 1813 for online school courses. Solve inventions and inventors quiz questions, download Google eBook (Free Sample) for free online classes.

Half Tone Engraving MCQs: Questions and Answers PDF Download

MCQ 1: In which one of the following year, half tone engraving was patented?

A) 1806
B) 1857
C) 1869
D) 1813

MCQ 2: Halftone engraving was patented by

A) Sir Nikola Tesla
B) Sir Desbarats
C) Sir William Augustus Legge
D) both b and c

Inventions Practice Tests

Half Tone Engraving Learning App & Free Study Apps

Download Half Tone Engraving MCQs App to learn Half Tone Engraving MCQs, Inventions Learning App, and C Sharp MCQ Apps. Free "Half Tone Engraving MCQs" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Half Tone Engraving App (Android & iOS)

Half Tone Engraving App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (Android & iOS)

C Sharp App (Android & iOS)

C Sharp App (Android & iOS)

Mechanics of Materials App (Android & iOS)

Mechanics of Materials App (Android & iOS)