Class 8 Online Courses

Inventions Practice Tests

Inventions Online Tests

WD-40 Multiple Choice Questions (MCQ) PDF Download

Free Wd-40 Multiple Choice Questions (MCQ Quiz) with Answers (WD-40 MCQ PDF Book) download to learn online courses. Solve Inventions and Inventors Multiple Choice Questions and Answers (MCQs), WD-40 quiz answers PDF for distance learning. The WD-40 MCQ App Download: Free learning app for modern neuroscience, foot bag, post-it-note, a.c test prep for virtual elementary school.

The MCQ: In which one of the following year WD-40 was discovered; "WD-40" App Download (Free) with answers 1923, 1943, 1953 and 1965 for distance learning. Solve inventions and inventors quiz questions, download Google eBook (Free Sample) for online schools.

WD-40 MCQs: Questions and Answers PDF Download

MCQ 1: In which one of the following year WD-40 was discovered?

  1. 1923
  2. 1943
  3. 1953
  4. 1965

MCQ 2: WD-40 was patented by

  1. Sir Nikolaus Otto
  2. Sir John Fitch
  3. Sir John Barber
  4. Sir Norn Larsen

Inventions Practice Tests

WD-40 Learning App & Free Study Apps

Download WD-40 MCQs App to learn WD-40 MCQs, Inventions Learning App, and HTML MCQ Apps. Free "WD-40" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

WD-40 App (Android & iOS)

WD-40 App (Android & iOS)

Inventions App (Android & iOS)

Inventions App (iOS & Android)

HTML App (Android & iOS)

HTML App (Android & iOS)

Biochemistry App (Android & iOS)

Biochemistry App (iOS & Android)