The invention of the common household aerosol spray can configuration was developed by whom? MCQ with Answer and Explanation

Question
The invention of the common household aerosol spray can configuration was developed by whom?
A. Erik Rotheim
B. Wallace Carothers
C. Roy Plunkett
D. Leo Baekeland
Answer: Option A
Solution (By JKSSB Mock Tests)
Norwegian engineer Erik Rotheim patented the first aerosol can layout featuring pressure valves and liquid propellant mixtures in 1926.
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
The invention of the common chemical element identification device known as the spectroscope was co-developed by whom?
A. Humphry Davy
B. Antoine Lavoisier
C. Robert Bunsen and Gustav Kirchhoff
D. Dmitri Mendeleev
Discuss
Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option C

Explanation:
Bunsen and Kirchhoff integrated clean flame burners with light-splitting prisms to discover cesium and rubidium through emission lines.
This question belongs to: Static General Knowledge Inventions and Discoveries
Question #2
Who discovered the fundamental genetic mechanism of 'jumping genes' (transposons) in maize?
A. Thomas Hunt Morgan
B. Rosalind Franklin
C. James Watson
D. Barbara McClintock
Discuss
Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option D

Explanation:
Barbara McClintock discovered genetic transposition in the 1940s and received an unshared Nobel Prize in 1983.
This question belongs to: Static General Knowledge Inventions and Discoveries
Question #3
Who discovered the bacterium responsible for causing Tuberculosis (TB)?
A. Robert Koch
B. Edward Jenner
C. Louis Pasteur
D. Alexander Fleming
Discuss
Get Complete Subject PDF for Static General Knowledge

Correct Answer: Option A

Explanation:
Robert Koch discovered Mycobacterium tuberculosis in 1882, establishing the germ theory of disease for TB.
This question belongs to: Static General Knowledge Inventions and Discoveries
Explore All Inventions and Discoveries MCQs
Today's Top Topics
Awards and Honours 384 Science and Technology 466 Sports 476 Books and Authors 527 First in the World 559
Explore Subjects
Computer 5279 Static General Knowledge 6362 English 15164 Current Affairs 575 History GK 3374
Practice Mix
The difference between simple interest and compound interest on a certain sum of money for 2 years at 9% per annum is Rs. 81. Find the sum.
The process by which plants lose water in the form of liquid droplets is:
The 'Vote on Account' is used to:
Software programs that are custom engineered for banking automated teller machines (ATMs) to connect securely to institutional transaction ledger networks are classified as:
Which is the capital of South Africa (legislative)?