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Inventions & Discoveries MCQs for Competitive Exams

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Inventions & Discoveries MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

81 MCQs Page 1

Topic Notes: Inventions & Discoveries

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Inventions & Discoveries MCQs in General Knowledge are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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1
Who is historically credited with the invention of the telephone?
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2
Among the following historical inventions, which one is chronologically the earliest?
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3
What is the full form of the acronym LASER?
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4
What are the primary objectives of the scientific method?
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5
What physical quantity is measured by a light-year?
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6
In which location was the world's first commercial oil well drilled in 1859?
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7
Which scientist is credited with establishing the modern system of chemical symbols for elements?
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8
Which physical quantity is measured by a light year?
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9
What is the full form of the acronym 'FM' in the context of radio broadcasting?
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10
What is the primary chemical composition of aviation fuel used in jet engines?
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