This quiz works best with JavaScript enabled. Home > General Knowledge > Indian Geography > Earth > Volcanoes – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Volcanoes Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is VISCOSITY? A) The amount of pressure needed to move lava. B) Lava's resistance to flow. C) A harmful gas from volcanoes. D) The color of a lava. Show Answer Correct Answer: B) Lava's resistance to flow. 2. Which can travel at speeds greater than 100 km/hr and include hot gas, ash, and rock? A) Pyroclastic flow. B) Mudflows. C) Ash fall. D) Lava flows. Show Answer Correct Answer: A) Pyroclastic flow. 3. What are active volcanoes? A) Volcanoes that will erupt Again. B) Volcanoes that will never erupt. C) Volcanoes that can erupt again but wont. D) None of above. Show Answer Correct Answer: A) Volcanoes that will erupt Again. 4. What part of the Philippines can we locate Mt. Binuluan? A) Apayao. B) Kalinga. C) Mt.Province. D) Benguet. Show Answer Correct Answer: B) Kalinga. 5. Which text feature could the author add to help the reader understand the meaning of important words in the text? A) Glossary. B) Bold words. C) Table of contents. D) Timeline. Show Answer Correct Answer: A) Glossary. 6. How hot is a volcano? A) 55 degrees. B) Boiling 212 degrees. C) It is not hot it is cold. D) 2000 degrees. Show Answer Correct Answer: D) 2000 degrees. 7. Volcanic eruptions are caused by A) Gravity. B) Pressure. C) Earth's rotation. D) Explosions. Show Answer Correct Answer: B) Pressure. 8. Which type of volcano is Paricutin in Mexico? A) Shield Volcano. B) Composite Volcano. C) Cinder Cone. D) Caldera. Show Answer Correct Answer: C) Cinder Cone. 9. Which list places the magma types in order of decreasing viscosity (most viscous listed first)? A) Basaltic, andesitic, rhyolitic. B) Rhyolitic, andesitic, basaltic. C) Andesitic, basaltic, rhyolitic. D) Basaltic, rhyolitic, andesitic. Show Answer Correct Answer: B) Rhyolitic, andesitic, basaltic. 10. A volcano that may erupt again at some time in the distant future is A) Active. B) Explosive. C) Extinct. D) Dormant. Show Answer Correct Answer: D) Dormant. 11. What is a constructive force? A) A natural process that builds up land. B) A natural process that destroys land. C) A natural process that breaks up rocks and sediment. D) None of above. Show Answer Correct Answer: A) A natural process that builds up land. 12. A composite volcano ..... A) Is built from layers of lava and volcanic ash. B) Consists primarily of cinders and volcanic rock. C) Composed almost entirely of thin lava. D) None of above. Show Answer Correct Answer: A) Is built from layers of lava and volcanic ash. 13. Mount St. Helen's, which is the last volcano to erupt in the continental United States, is located in which state? A) Washington. B) Wyoming. C) Oregon. D) Hawaii. Show Answer Correct Answer: A) Washington. 14. A volcano becomes extinct when A) It hasn't erupted in a few hundred years. B) Its magma chamber dries up. C) It only emits ash and smoke. D) Its crater becomes filled with water. Show Answer Correct Answer: B) Its magma chamber dries up. 15. Is a substance formed by the chemical combination of oxygen and silicon atoms. A) Silica Acid. B) Silica Oxide. C) Magma. D) Silica. Show Answer Correct Answer: D) Silica. 16. Which of the following is most likely to damage the largest area? A) An eruption that forms a caldera. B) Fissure eruption. C) An eruption from a cinder cone. D) Lava flows from a shield volcano. Show Answer Correct Answer: A) An eruption that forms a caldera. 17. These volcanoes have slow, steady eruptions in which lava, flows out and builds up over a broad area. A) Cinder cone volcano. B) Composite volcano. C) Shield volcano. D) Lava plateau volcano. Show Answer Correct Answer: C) Shield volcano. 18. Before lava reaches the surface, the molten material is called A) Magma. B) Rock. C) Liquid fire. D) Volcanic ash. Show Answer Correct Answer: A) Magma. 19. Island arcs are curved chains of volcanic islands formed A) When 2 oceanic plates converge. B) At a transform boundary between an oceanic & continental plate. C) When an oceanic & continental plate converge. D) When oceanic plates diverge. Show Answer Correct Answer: A) When 2 oceanic plates converge. 20. Where is Mount St Helens is located in? A) Philippines. B) United States of America. C) Italy. D) Malaysia. Show Answer Correct Answer: B) United States of America. 21. Which kind of volcano will probably never erupt again? A) An active volcano. B) An extinct volcano. C) A dormant volcano. D) A chamber volcano. Show Answer Correct Answer: B) An extinct volcano. 22. What do you do when a volcano is about to erupt? A) Drive away. B) Go to the lower level of the building your in. C) Go out of the building your in. D) None of above. Show Answer Correct Answer: B) Go to the lower level of the building your in. 23. Which type of magma has the lowest gas content? A) Basaltic Magma. B) Andesitic Magma. C) Rhyolitic Magma. D) None of above. Show Answer Correct Answer: A) Basaltic Magma. 24. What type of volcano is Mt. Fuji in Japan? A) Composite Volcano. B) Shield Volcano. C) Caldera. D) Cinder Cone. Show Answer Correct Answer: A) Composite Volcano. 25. When magma squeezes between layers of rock, it forms a A) Neck. B) Dome mountain. C) Dike. D) Lava plateau. Show Answer Correct Answer: D) Lava plateau. 26. Which is NOT a part of a Volcano A) Magma Flow. B) Crater. C) Vent. D) Magma Reserve. Show Answer Correct Answer: A) Magma Flow. 27. Which is not a physical property of magma from an explosive eruption? A) Thick and sticky. B) High viscosity. C) Flows easily. D) High in silica. Show Answer Correct Answer: C) Flows easily. 28. Volcanic ash could damage these types of travel A) Trucks. B) Cars. C) Bikes. D) Planes. Show Answer Correct Answer: D) Planes. 29. Which feature is created on the exterior of a volcano when it erupts? A) Crater. B) Hot spot. C) Magma chamber. D) Boundary. Show Answer Correct Answer: A) Crater. 30. Mixture of rock, mineral and glass particles expelled from a volcano during a volcanic eruption. A) Magma chamber. B) Lava flow. C) Ash cloud. D) Central vent. Show Answer Correct Answer: C) Ash cloud. 31. What is the colour of the ash? A) Grey. B) Yellow. C) Orange. D) Green. Show Answer Correct Answer: A) Grey. 32. Mt. St Helens is a ..... and can have violet eruptions. A) Stratovolcano. B) Cinder cone volcano. C) Shield volcano. D) None of above. Show Answer Correct Answer: A) Stratovolcano. 33. When magma hardens in a volcano's pipe, the result will eventually be a landform called a A) Sill. B) Volcanic neck. C) Batholith. D) Dike. Show Answer Correct Answer: B) Volcanic neck. 34. There are two main types of volcanoes:shield and A) Dome. B) Synthetic. C) Auxiliary. D) Composite. Show Answer Correct Answer: D) Composite. 35. Where is the largest abundance of US Volcanoes located? A) Alaska. B) California. C) Washington. D) Hawaii. Show Answer Correct Answer: A) Alaska. 36. Over time, as a volcano continues to erupt, it will get A) Smaller. B) Bigger. C) Hungry. D) Cold. Show Answer Correct Answer: B) Bigger. 37. What eruption was responsible for the Year Without a Summer in 1815? A) Krakatoa. B) Mt. Pelee. C) Eldfell. D) Tambora. Show Answer Correct Answer: D) Tambora. 38. The viscosity of magma depends on its temperature and A) Magnetism. B) Silicon content. C) Silica content. D) Mineral makeup. Show Answer Correct Answer: C) Silica content. 39. Composite volcanoes are sometimes called ..... A) Stratovolcanoes. B) Explosive volcanoes. C) Pyroclastic volcanoes. D) Steep volcanoes. Show Answer Correct Answer: A) Stratovolcanoes. 40. Which of the following is NOT a term that scientists use to describe a volcano's stage of activity A) Dormant. B) Dead. C) Extinct. D) Active. Show Answer Correct Answer: B) Dead. 41. Land forms that is usually flat and its easier to build infrastructures is called: A) Plateaus. B) Hill. C) Plain. D) None of the above. Show Answer Correct Answer: C) Plain. 42. It refers to the eruptive and non-eruptive activities that take place in a volcano. A) Volcanology. B) Volcanic process. C) Volcanic eruption. D) Glaciovolcanism. Show Answer Correct Answer: B) Volcanic process. 43. How can you classify a volcano that have no recorded of eruption but have evidence that erupted for thelast 10, 000 years? A) OLD. B) YOUNG. C) INACTIVE. D) ACTIVE. Show Answer Correct Answer: D) ACTIVE. 44. The long tube in the ground that connects the magma chamber to Earth's surface is called the ..... A) Magma Chamber. B) Vent. C) Pipe. D) Crater. Show Answer Correct Answer: B) Vent. 45. How thick something is or the ability of a fluid or liquid to flow is its A) Flowability. B) Density. C) Viscosity. D) Velocity. Show Answer Correct Answer: C) Viscosity. 46. Volcanoes most commonly are found by which plate boundary? A) Continental-continental. B) Oceanic-atmospheric. C) Subduction zones. D) In the middle of a tectonic plate. Show Answer Correct Answer: C) Subduction zones. 47. Which volcano is a wide, gently sloping mountain formed by thin layers or lava that pour out of a vent and harden on top of previous layers? A) Composite or stratovolcano. B) Cinder cone. C) Dome mountain. D) Shield. Show Answer Correct Answer: D) Shield. 48. Where is the largest volcano? A) Africa. B) Wyoming. C) Indonesia. D) Hawaii. Show Answer Correct Answer: D) Hawaii. 49. What is the active volcano area around the Pacific Rim called? A) The Lord of the Rings. B) THe Ring of Volcanoes. C) The Ring of Fire. D) Ring Around the Rosey. Show Answer Correct Answer: C) The Ring of Fire. 50. What is the most abundant gas associated with volcanic activity? A) Chlorine. B) Carbon dioxide. C) Sulfur oxide. D) Water vapor. Show Answer Correct Answer: D) Water vapor. 51. Which of the following is not one of the 6 volcanic hazards we discussed? A) Poison gas. B) Structural collapse. C) Pyroclastic flow. D) Lahar. Show Answer Correct Answer: B) Structural collapse. 52. Which statement describes convergent boundaries? A) Rifts form. B) Plates push away from each other. C) Subduction occurs. D) Mid-ocean ridges mark locations. Show Answer Correct Answer: C) Subduction occurs. 53. A volcano with a quiet eruption only. A) Composite. B) Shield. C) Cinder cone. D) None of above. Show Answer Correct Answer: B) Shield. 54. A boundary on Earth's crust where two plates collide A) Indirect boundary. B) Subduction zone. C) Divergent boundary. D) Transform boundary. Show Answer Correct Answer: B) Subduction zone. 55. Mafic magma is ..... in color. A) Lighter. B) Darker. C) There is no difference-all magmas are the same. D) None of above. Show Answer Correct Answer: B) Darker. 56. When ..... builds up, an explosion happens. A) Lava. B) Magma. C) Pressure. D) Air. Show Answer Correct Answer: C) Pressure. 57. How many active volcanoes are there in the Caribbean? A) 19. B) 20. C) 30. D) 10. Show Answer Correct Answer: A) 19. 58. What is the landform that forms when rising magma, blocked by layers of rock, forces the layers of rock to bend upward? A) Dike. B) Volcanic neck. C) Dome mountain. D) Lava plateau. Show Answer Correct Answer: C) Dome mountain. 59. Inside a volcano, magma collects in a pocket or room called a A) Pipe. B) Caldera. C) Magma chamber. D) Vent. Show Answer Correct Answer: C) Magma chamber. 60. Most of the lava on Earth's surface came from ..... A) Shield volcanoes. B) Rifts. C) Cinder cone volcanes. D) Composite volcanoes. Show Answer Correct Answer: B) Rifts. 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