Geological Hazards MCQs Questions & Answers | Geological Engineering Page-4 section-1

31.
Which term describes the downward and outward movement of slope-forming materials?

A. Folding

B. Subsidence

C. Landslide

D. Seepage

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32.
Liquefaction is a phenomenon where:

A. Water evaporates rapidly from soil

B. Soil loses strength and behaves like a liquid

C. Rock turns into magma

D. Sand particles fuse together

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33.
Sinkholes are commonly formed in areas underlain by:

A. Granite

B. Limestone

C. Shale

D. Basalt

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34.
The Richter scale measures:

A. The damage caused by earthquakes

B. The duration of an earthquake

C. The depth of the earthquake focus

D. The magnitude (energy released) of an earthquake

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35.
Which of the following is a secondary hazard resulting from volcanic activity?

A. Earthquake

B. Ash fall

C. Gas emission

D. Lahar

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36.
The focus of an earthquake is defined as:

A. Point on the Earth's surface directly above the origin

B. Point of rock rupture beneath the Earth's surface

C. Highest affected area

D. Deepest point in a fault zone

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37.
A landslide triggered by an earthquake is known as a:

A. Lahar

B. Debris avalanche

C. Seismic landslide

D. Earth creep

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38.
Which region of India is most prone to earthquakes?

A. Rajasthan

B. Kerala

C. Uttarakhand

D. Odisha

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39.
The primary cause of subsidence in urban areas is:

A. Construction of high-rise buildings

B. Mining and groundwater withdrawal

C. Air pollution

D. Road traffic

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40.
Which geological hazard is responsible for mass destruction in coastal areas after undersea earthquakes?

A. Coastal erosion

B. Cyclone

C. Tsunami

D. Storm surge

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Geological Hazards MCQs Questions & Answers | Geological Engineering

31. Which term describes the downward and outward movement of slope-forming materials?

Answer & Solution

32. Liquefaction is a phenomenon where:

Answer & Solution

33. Sinkholes are commonly formed in areas underlain by:

Answer & Solution

34. The Richter scale measures:

Answer & Solution

35. Which of the following is a secondary hazard resulting from volcanic activity?

Answer & Solution

36. The focus of an earthquake is defined as:

Answer & Solution

37. A landslide triggered by an earthquake is known as a:

Answer & Solution

38. Which region of India is most prone to earthquakes?

Answer & Solution

39. The primary cause of subsidence in urban areas is:

Answer & Solution

40. Which geological hazard is responsible for mass destruction in coastal areas after undersea earthquakes?

Answer & Solution

31.
Which term describes the downward and outward movement of slope-forming materials?

32.
Liquefaction is a phenomenon where:

33.
Sinkholes are commonly formed in areas underlain by:

34.
The Richter scale measures:

35.
Which of the following is a secondary hazard resulting from volcanic activity?

36.
The focus of an earthquake is defined as:

37.
A landslide triggered by an earthquake is known as a:

38.
Which region of India is most prone to earthquakes?

39.
The primary cause of subsidence in urban areas is:

40.
Which geological hazard is responsible for mass destruction in coastal areas after undersea earthquakes?