Sail E0 Webinar

General Knowledge

DISCOVERIES AND INVENTIONS MCQs

Scientists, Inventions & Discoveries

Total Questions : 949 | Page 6 of 95 pages
Question 51. In which decade was the spice simulator introduced?
  1.    1950s
  2.    1960s
  3.    1970s
  4.    1980s
 Discuss Question
Answer: Option C. -> 1970s
Question 52. Who invented the first controllable flying AEROPLANE (AIRPLANE)?
  1.    Wright Brothers
  2.    Lidenbergh Brothers
  3.    South Brothers
  4.    West Brothers
 Discuss Question
Answer: Option A. -> Wright Brothers
Question 53. What groovy item was invented by Englishman Edward Craven Walker in 1963?
  1.    Leisure suit
  2.    Lava lamp
  3.    Eight-track tape deck
  4.    Hot comb
 Discuss Question
Answer: Option B. -> Lava lamp
Question 54. In which decade was the Internet first implemented?
  1.    1940s
  2.    1950s
  3.    1960s
  4.    1980s
 Discuss Question
Answer: Option C. -> 1960s
Question 55. For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
  1.    Notepad
  2.    Calendar
  3.    Notice Board
  4.    Telephone Book
 Discuss Question
Answer: Option A. -> Notepad
Question 56. Who developed the idea of Crop Rotation?
  1.    Potato Peterson
  2.    Turnip Townsend
  3.    Cabbage Carlson
  4.    Swede Svenson
 Discuss Question
Answer: Option B. -> Turnip Townsend
Question 57. Who made corn flakes at first?
  1.    Nabisco
  2.    Kellogg
  3.    Quaker
  4.    Archers
 Discuss Question
Answer: Option B. -> Kellogg
Question 58. Who came up with the idea for instant mashed potato?
  1.    S. Tuberosum
  2.    W. Raleigh
  3.    E. Asselbergs
  4.    K. Edwards
 Discuss Question
Answer: Option C. -> E. Asselbergs
Question 59. William Frederick is credited with the invention of the modern frisbee in the mid 1950's. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________
  1.    Pie maker
  2.    Owner of a pizza parlor
  3.    Student at Yale
  4.    Ceramic plate designer
 Discuss Question
Answer: Option A. -> Pie maker
Question 60. Who invented Dynamite?
  1.    Sir Alexander Graham Bell
  2.    Benjamin Franklin
  3.    Thomas Alva Edison
  4.    Alfred B. Nobel
 Discuss Question
Answer: Option D. -> Alfred B. Nobel

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0