MCQ Rocks, Plate Tectonics, Earthquakes, Volcanoes SET 2ALL MCQ For Geology – Rocks, Plate Tectonics, Earthquakes, Volcanoes 1. The branch of geology which deals with various aspects of rocks is ________________PetrologyMineralogyLithologyRockologyQuestion 1 of 152. What are the two conditions believed to be required for the formation of igneous rocks?Low temperature and molten stateMolten state and very high temperatureMolten state and moderate temperatureCrystallized state and moderate temperatureQuestion 2 of 153. Where are the volcanic rocks formed?Under the surface of earthOn the surface of earthInside the coreBetween mantleQuestion 3 of 154. What is the state of lava or magma?Liquid alwaysSolidGaseousMixture of liquid, crystals and gasesQuestion 4 of 155. Magma is hypothetical melt.TrueFalseQuestion 5 of 156. The rocks which exhibit mixed characteristics of volcanic and plutonic rocks are __________.Intermediate rocksMixed rocksHypabyssal rocksSecondary rocksQuestion 6 of 157. Which is the most dominant constituent of igneous rock?Al2O3SiO2CaCO3CaOQuestion 7 of 158. The mineral most abundantly present in the igneous rocks is __________.MicasTitaniumIronFelsparsQuestion 8 of 159. Which type of Rock is found mostly in Oceanic Crust?GraniteBasaltBothNoneQuestion 9 of 1510. Fossils are found in which types of rocks.IgneousmetamorphicsedimentaryIn all types of rocksQuestion 10 of 1511. On the basis of which content the igneous rocks are classified as acid rocks and basic rocks?MagnetiteHematiteBauxiteSilicaQuestion 11 of 1512. If sandstone is the original rock then what is its metamorphic rock?SlateGneissQuartziteMarbleQuestion 12 of 1513. A part of any stream or rock that is exposed at the surface is known as.FaultFoldOutcropDykeQuestion 13 of 1514. Rocks that are formed by the cooling of molten material (called magma) at or relatively near the earth surface is called.Igneous rocksSedimentary rocksMetamorphic rocksCryatallineQuestion 14 of 1515. It is the junction plane of one bed of rock with another.ConformityDip of bedStrike of bedBedding planeQuestion 15 of 15 Loading...
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