E14 - Geography - 14 - Study Karnataka

E14 - Geography

1 / 25

What is the name of the type of meteorite that is composed mostly of iron and nickel?

a) Stony-iron meteorite

b) Carbonaceous chondrite meteorite

c) Achondrite meteorite

d) Iron meteorite

2 / 25

What is the name of the asteroid that is believed to be the parent body of the Geminid meteor shower?

a) Vesta

b) Ceres

c) Pallas

d) 3200 Phaethon

3 / 25

What is the name of the phenomenon that occurs when a meteoroid enters the Earth's atmosphere and vaporizes?

a) Meteoroid strike

b) Meteoroid impact

c) Meteoroid burn-up

d) Meteoroid entry

4 / 25

Which of the following comets is known for its bright, blue-green color?

a) Halley's Comet

b) Comet West

c) Comet Hale-Bopp

d) Comet Lovejoy

5 / 25

What is the name of the short-period comet that is visible from Earth every 76 years?

a) Halley's Comet

b) Hale-Bopp

c) Comet ISON

d) Comet Hyakutake

6 / 25

What is the name of the process by which a comet's orbit is altered by a close encounter with a planet?

a) Orbital deflection

b) Orbital resonance

c) Gravitational assist

d) Planetary perturbation

7 / 25

What is the name of the comet that is believed to have caused the extinction of the dinosaurs?

a) Halley's Comet

b) Shoemaker-Levy 9

c) Hale-Bopp

d) Chicxulub

8 / 25

Which of the following is not a type of comet tail?

a) Dust tail

b) Ion tail

c) Plasma tail

d) Hydrogen tail

9 / 25

What is the name of the spacecraft that rendezvoused with and landed on a comet in 2014?

a) Voyager 1

b) New Horizons

c) Rosetta

d) Juno

10 / 25

Which of the following comets is known for its spectacular appearance in 1910?

a) Halley's Comet

b) Hale-Bopp

c) Comet Shoemaker-Levy 9

d) Comet West

11 / 25

What is the name of the process by which a comet's nucleus sublimates and releases gas and dust?

a) Evaporation

b) Melting

c) Sublimation

d) Dissociation

12 / 25

Which of the following is not a component of a comet?

a) Nucleus

b) Coma

c) Tail

d) Crust

13 / 25

What is the name of the region in the solar system where comets originate?

a) Kuiper Belt

b) Oort Cloud

c) Asteroid Belt

d) Main Belt

14 / 25

What is the name of the process by which a star with a mass less than 8 times that of the Sun will end its life?

a) White dwarf

b) Neutron star

c) Black hole

d) Planetary nebula

15 / 25

What is the name of the star that is the largest known star in the universe?

a) VY Canis Majoris

b) Betelgeuse

c) Rigel

d) Antares

16 / 25

What is the name of the point at which a star's outward pressure is balanced by its inward gravity?

a) Photosphere

b) Chromosphere

c) Corona

d) Hydrostatic equilibrium

17 / 25

What is the name of the star that is the brightest in Earth's night sky?

a) Betelgeuse

b) Canopus

c) Sirius

d) Rigel

18 / 25

What is the name of the phenomenon by which a star explodes at the end of its life cycle?

a) Supernova

b) Hypernova

c) Nova

d) Planetary nebula

19 / 25

What is the name of the star that is responsible for Earth's climate and weather?

a) Proxima Centauri

b) Alpha Centauri A

c) Alpha Centauri B

d) The Sun

20 / 25

What is the name of the sequence that describes the life cycle of a star?

a) Hertzsprung-Russell sequence

b) Planck sequence

c) Bohr sequence

d) Schrödinger sequence

21 / 25

Which of the following is not a type of star?

a) Red giant

b) Blue supergiant

c) White dwarf

d) Green dwarf

22 / 25

What is the process by which stars convert hydrogen into helium?

a) Nuclear fission

b) Nuclear fusion

c) Nuclear decay

d) Electron capture

23 / 25

What is the name of the closest star to our solar system?

a) Proxima Centauri

b) Alpha Centauri A

c) Alpha Centauri B

d) Barnard's Star

24 / 25

What is the name of the galaxy that is the brightest in the observable universe?

a) Messier 82

b) NGC 253

c) Centaurus A

d) UGC 2369

25 / 25

What is the name of the theory that explains the formation and evolution of galaxies?

a) Newton's laws of motion

b) General relativity

c) Quantum mechanics

d) The hierarchical model

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