Class 8 Courses

Inventions Practice Tests

Inventions Online Tests

Traffic light MCQ (Multiple Choice Questions) PDF Download

The Traffic light Multiple Choice Questions (MCQ Quiz) with Answers PDF (Traffic light MCQ PDF e-Book) download to practice Inventions Tests. Study Inventions and Inventors Multiple Choice Questions and Answers (MCQs), Traffic light quiz answers PDF for online elementary school classes. The Traffic light MCQ App Download: Free learning app for a.c, fortran, snowblower, music synthesizer test prep for virtual online school.

The MCQ: The first traffic lights were invented by an African-American inventor named as; "Traffic light" App Download (Free) with answers: Sind ibn Ali; Ibraim al Fazari; Sir Garrett Morgan; Sir Georgy Langenmark; for online elementary school classes. Solve Inventions and Inventors Quiz Questions, download Apple eBook (Free Sample) for school certificate.

Traffic light MCQ (PDF) Questions Answers Download

MCQ 1:

The first traffic lights were invented by an African-American inventor named as

  1. Sind ibn Ali
  2. Ibraim al Fazari
  3. Sir Garrett Morgan
  4. Sir Georgy Langenmark

Inventions Practice Tests

Traffic light Learning App: Free Download Android & iOS

The App: Traffic light MCQs App to learn Traffic light Textbook, Inventions MCQ App, and Biochemistry MCQ App. The "Traffic light" 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!

Traffic light App (Android & iOS)

Traffic light App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

Biochemistry App (Android & iOS)

Biochemistry App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (iOS & Android)