Practise Explorers and Inventors MCQs in General Knowledge. Attempt multiple-choice questions, check answers and revise related subtopics.
Study Explorers and Inventors through multiple-choice questions in General Knowledge. This subtopic contains 379 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
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سائیکل کس نے ایجاد کی؟
Answer: Karl Voh Drais
Explanation German Inventor Karl von Drais is credited with developing the first bicycle. His machine, known as the " swiftwalker ," hit the road in 1817
درج ذیل میں سے کس شخص کا موقف ہے کہ تہذیبوں کی فالٹ لائنز اکیسویں صدی میں تنازعات کی افزائش کے مواقع فراہم کرتی ہیں؟
Answer: Samuel Huntington
Explanation Samuel P. Huntington was an American political scientist. He introduced the “Clash of Civilizations” theory. He identified fault lines between civilizations as potential areas of conflict. His theory sparked global debate on international relations and global conflicts in the 21st century.
سلائی مشین کس نے ایجاد کی؟
Answer: Elias Howe
Explanation Elias Howe invented the first practical sewing machine in 1846 and patented it. His invention laid the foundation for the modern lockstitch sewing machine , revolutionizing the textile industry.
چاند پر قدم رکھنے والا پہلا انسان کون تھا؟
Answer: N. Armstrong
Explanation Neil Armstrong became the first human to step on the moon. They did experiments on July 20, 1969 . He walked around for three hours.
ٹرانزسٹر کی ایجاد
Answer: Bardeen
Explanation John Bardeen was an American physicist. He is the only person to be awarded the Nobel Prize in Physics twice: first in 1956 with William Shockley and Walter Brattain for the invention of the transistor ; and again in 1972 with Leon N Cooper and John Robert Schrieffer for a fundamental theory of conventional superconductivity known as the BCS theory.
سیفٹی پن کس نے ایجاد کیا؟
Answer: Walter Hunt
Explanation Walter Hunt patented the safety pin on April 10, 1849 . He sold the patent rights for $400 , which is approximately $14,000 today .
رنگین ٹی وی کس نے ایجاد کیا تھا؟
Answer: Logie Baird
Explanation Television invented John Logie Baird First T.V station in Pakistan 1964 This is the oldest surviving colour television in the world. It uses a colour system invented in 1937 by Scottish engineer John Logie Baird.
Answer: Microsoft
Explanation NTFS stands for New Technology File System. NTFS developed by Microsoft .
دنیا کا چکر لگانے والے پہلے آدمی کا نام بتائیں؟
Answer: Ferdinand Magellan
Explanation Ferdinand Magellan was the first man to sail round the world. Ferdinand Magellan was a Portuguese explorer.
مشہور ماہر فلکیات عمر خیام نے کون سا کیلنڈر متعارف کرایا؟
Answer: Jalali Calendar
Explanation Omer-Khayam was born in Iran in 1048 AD. Omer-Khayam was a poet , Mathematician & Astronomer . Omer-Khayam introduced the modern Solar Hijri calendar , the Jalali calendar. Place of burial : Tomb of Omar Khayyam, Iran Main interests: Mathematics (medieval Islamic); astronomy; Persian philosophy; Persian poetry ND11-07-2023 ***** RY 4-12-2022
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