Earthquakes and Seismic Waves MCQs for Competitive Exams

MCQS

Earthquakes and Seismic Waves MCQs for Competitive Exams

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

26 MCQs Page 1

Topic Notes: Earthquakes and Seismic Waves

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

Earthquakes and Seismic Waves MCQs in Geography 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
Apart from plate boundaries, in which areas are earthquakes most likely to occur?
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2
On the Richter scale, how much greater is the magnitude of a tremor measuring 6 compared to a tremor measuring 5?
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3
On the Modified Mercalli Intensity scale, which level corresponds to tremors that cause windows to rattle and are felt by most people indoors?
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4
Which scientific instrument is utilized to detect and record seismic waves generated by earthquakes?
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5
What is the term for the smaller seismic events that occur following a major earthquake?
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6
According to the Modified Mercalli Intensity scale, what is the characteristic impact of an earthquake at intensity level 6?
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7
Approximately how many earthquakes occur globally on an annual basis?
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8
What term is used to describe the total energy released during an earthquake event?
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9
What type of mathematical scale is the Richter scale used to measure earthquake magnitude?
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10
At which locations do seismic activities and earthquakes occur with the highest frequency?
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