Who invented the fountain pen with an efficient ink capillary feed mechanism in 1884? MCQ with Answer and Explanation

Question

Share Report Error

Who invented the fountain pen with an efficient ink capillary feed mechanism in 1884?

A. John Loud

B. William Thompson

C. Lewis Waterman

D. László Bíró

Answer: Option C

Solution (By JKSSB Mock Tests)

Lewis Edson Waterman patented the first practical fountain pen with a reliable ink feed mechanism.

This question belongs to: Static General Knowledge Inventions and Discoveries

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Inventions and Discoveries Questions

Question #1

Share Report

Who discovered the noble gas Helium in the solar spectrum before it was found on Earth?

A. William Ramsay

B. Henry Cavendish

C. Norman Lockyer and Pierre Janssen

D. Lord Rayleigh

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option C

Explanation:
French astronomer Pierre Janssen and English astronomer Norman Lockyer independently discovered helium in 1868 while analyzing solar eclipse spectra.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #2

Share Report

Who discovered the element Sodium through the process of electrolysis?

A. Jöns Jacob Berzelius

B. Humphry Davy

C. Michael Faraday

D. Antoine Lavoisier

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option B

Explanation:
Sir Humphry Davy isolated sodium, potassium, calcium, and magnesium using electrolysis in the early 1800s.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #3

Share Report

Who invented the first practical electronic synthesizer instrument, altering modern music composition?

A. Thomas Edison

B. Laurens Hammond

C. Leo Fender

D. Robert Moog

View Answer & Solution Discuss

Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option D

Explanation:
Robert Moog invented the Moog synthesizer in the 1960s, introducing voltage-controlled modular electronic instrumentation.

This question belongs to: Static General Knowledge Inventions and Discoveries

Explore All Inventions and Discoveries MCQs