MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 1357 Mcqs, each offering curated multiple-choice questions to sharpen your Science knowledge and support exam preparation. Choose a topic below to get started.
| 901. |
The depth that John Trefry generally reaches is |
| A. | 2.4 m |
| B. | 24 m |
| C. | 2.4 km |
| D. | 24 km |
| Answer» D. 24 km | |
| 902. |
A box measuring 1m from each side can fit about |
| A. | 1 liter |
| B. | 10 liters |
| C. | 100 liters |
| D. | 1000 liters |
| Answer» E. | |
| 903. |
The scientific study of sea is known as |
| A. | Oceanology |
| B. | Aquatology |
| C. | Oceanography |
| D. | Aquagraphy |
| Answer» D. Aquagraphy | |
| 904. |
Less deaths in 1992 hurricane in Florida had two reasons. Those reasons are |
| A. | weather forecasting and hurricane tracking |
| B. | climate forecasting and tracking |
| C. | climate changes and broadcasting |
| D. | hurricane forecasting and weather tracking |
| Answer» B. climate forecasting and tracking | |
| 905. |
Models can be |
| A. | changed |
| B. | expanded |
| C. | thought |
| D. | shrinked |
| Answer» B. expanded | |
| 906. |
1 °C is equal to |
| A. | 1K |
| B. | 273K |
| C. | 274K |
| D. | 2K |
| Answer» D. 2K | |
| 907. |
1cm3 is equal to |
| A. | 1x10-9m3 |
| B. | 1x10-6m3 |
| C. | 1x103m3 |
| D. | 1x106m3 |
| Answer» C. 1x103m3 | |
| 908. |
The average number of tornadoes that hit the land of United States per annum is |
| A. | 650 |
| B. | 750 |
| C. | 780 |
| D. | 810 |
| Answer» D. 810 | |
| 909. |
The study of how humans react with the environment is known as |
| A. | physical science |
| B. | biological science |
| C. | environmental science |
| D. | chemical science |
| Answer» D. chemical science | |
| 910. |
The most common cylindrical projection is called |
| A. | Mercator Projection |
| B. | Gauss Projection |
| C. | Gall Stereographic Projection |
| D. | Miller Projection |
| Answer» B. Gauss Projection | |
| 911. |
A model that shows accurate sizes and shapes of continents and oceans in relation to one another is known as a |
| A. | map |
| B. | atlas |
| C. | globe |
| D. | laser projection |
| Answer» D. laser projection | |
| 912. |
GPS was invented in |
| A. | 1970s |
| B. | 1980s |
| C. | 1990s |
| D. | 1960s |
| Answer» B. 1980s | |
| 913. |
Major highways are marked with |
| A. | red color |
| B. | brown color |
| C. | black color |
| D. | white and bold color |
| Answer» B. brown color | |
| 914. |
GIS stands for |
| A. | Global Image System |
| B. | Global Intermediate System |
| C. | Geographic Image System |
| D. | Geographic Information System |
| Answer» E. | |
| 915. |
Imaginary lines drawn parallel to the equator are known as lines of |
| A. | perpendicular |
| B. | latitude |
| C. | longitude |
| D. | horizon |
| Answer» C. longitude | |
| 916. |
The Earth is |
| A. | Cube |
| B. | Cuboid |
| C. | Oval |
| D. | Spherical |
| Answer» E. | |
| 917. |
All lines of longitude meet at the |
| A. | equator |
| B. | tropic |
| C. | poles |
| D. | latitude |
| Answer» D. latitude | |
| 918. |
The two common reference points on Earth are |
| A. | Tropic of Cancer and Tropic of Capricorn |
| B. | Tropic of Cancer and Equator |
| C. | North Pole and Equator |
| D. | North Pole and South Pole |
| Answer» E. | |
| 919. |
A globe is too small to show roads and rivers, so another source is used i.e. |
| A. | maps |
| B. | laser projects |
| C. | mathematical models |
| D. | conceptual models |
| Answer» B. laser projects | |
| 920. |
Smallest GPS unit is the one |
| A. | in cars |
| B. | you can wear on wrist |
| C. | in the airplanes |
| D. | in the boats |
| Answer» C. in the airplanes | |
| 921. |
The distance north or south of the equator is also known as the |
| A. | perpendicular |
| B. | latitude |
| C. | longitude |
| D. | horizon |
| Answer» C. longitude | |
| 922. |
The four directions north, south, east and west are known as |
| A. | Cordial direction |
| B. | Cardinal directions |
| C. | Quadratic directions |
| D. | Quadrant directions |
| Answer» C. Quadratic directions | |
| 923. |
Earths' magnetic poles are not aligned with the |
| A. | equator |
| B. | axis |
| C. | tropics |
| D. | electric poles |
| Answer» C. tropics | |
| 924. |
Contour lines are the key to explaining size and shape of landforms on a |
| A. | globe |
| B. | cylindrical map |
| C. | conic map |
| D. | topographic map |
| Answer» E. | |
| 925. |
GPS was invented by U.S Department of |
| A. | Finance |
| B. | Defense |
| C. | Space |
| D. | Aviation |
| Answer» C. Space | |
| 926. |
Changes due to which accuracy of information is disturbed are known as |
| A. | irritations |
| B. | disturbance |
| C. | confusions |
| D. | distortions |
| Answer» E. | |
| 927. |
Scientists use globes and maps to study Earth's |
| A. | core |
| B. | mantle |
| C. | crust |
| D. | surface |
| Answer» E. | |
| 928. |
Lines that connect points of equal elevation are known as |
| A. | Contour Lines |
| B. | Lines of latitude |
| C. | Lines of longitude |
| D. | Lines of meridian |
| Answer» B. Lines of latitude | |
| 929. |
A tool that uses waves of energy to map Earth's surface is known as |
| A. | Radar |
| B. | Radio |
| C. | Satellite |
| D. | Aerial Station |
| Answer» B. Radio | |
| 930. |
The grid system can be used to find locations east and west of |
| A. | 180° meridian |
| B. | prime meridian |
| C. | equator |
| D. | axis |
| Answer» C. equator | |
| 931. |
An imaginary line that runs through the Earth is known as its |
| A. | Equator |
| B. | Tropic |
| C. | Axis |
| D. | Orbit |
| Answer» D. Orbit | |
| 932. |
Flat areas have |
| A. | small relief |
| B. | large relief |
| C. | variable relief |
| D. | none |
| Answer» B. large relief | |
| 933. |
The source that gives us accurate image of Earth is |
| A. | a telescope |
| B. | a satellite |
| C. | a space probe |
| D. | a space shuttle |
| Answer» C. a space probe | |
| 934. |
East lines of longitude are found east of |
| A. | 180° meridian |
| B. | prime meridian |
| C. | post meridian |
| D. | anti meridian |
| Answer» C. post meridian | |
| 935. |
To form intrusive igneous rocks with coarse-grained texture, magma cools |
| A. | quickly |
| B. | slowly |
| C. | rapidly |
| D. | under pressure |
| Answer» C. rapidly | |
| 936. |
The process of coal formation takes |
| A. | a decade |
| B. | millions of years |
| C. | not more than hundred years |
| D. | not more than thousand years |
| Answer» C. not more than hundred years | |
| 937. |
Large amount of lava can flow over the surface and cover a large area. When lava covers that area after cooling, that area is known as |
| A. | lava coverage |
| B. | magmanian plate |
| C. | lava plate |
| D. | lava plateau |
| Answer» E. | |
| 938. |
Other than limestone, another organic sedimentary rock is |
| A. | cement |
| B. | concrete |
| C. | coal |
| D. | crater |
| Answer» D. crater | |
| 939. |
The increases pressure and temperature over the rock causes it to |
| A. | solidify |
| B. | deform |
| C. | expand |
| D. | shrink |
| Answer» C. expand | |
| 940. |
Coral are tiny organisms but they live in huge colonies known as |
| A. | Reefs |
| B. | Dens |
| C. | Dikes |
| D. | Shores |
| Answer» B. Dens | |
| 941. |
The most noticeable feature of sedimentary rock is its layers. These layers are also known as |
| A. | Stomata |
| B. | Strata |
| C. | Sparta |
| D. | Stock |
| Answer» C. Sparta | |
| 942. |
Lava erupts from fissures under the ocean to |
| A. | form rocks on ocean bed |
| B. | to fill the space created due to tension |
| C. | to prevent ocean plates from bending |
| D. | cool down and form intrusive rocks |
| Answer» C. to prevent ocean plates from bending | |
| 943. |
Regional metamorphism occurs deep under Earth's |
| A. | core |
| B. | mantle |
| C. | atmosphere |
| D. | crust |
| Answer» E. | |
| 944. |
Nonfoliated metamorphic rocks are generally made up of |
| A. | hundreds of minerals |
| B. | thousands of minerals |
| C. | one or only a few minerals |
| D. | all minerals present in the crust |
| Answer» D. all minerals present in the crust | |
| 945. |
Most metamorphic depths take place at the depth greater than |
| A. | 1 km |
| B. | 2 km |
| C. | 5 km |
| D. | 10 km |
| Answer» C. 5 km | |
| 946. |
The huge pressure can cause grains to |
| A. | align themselves |
| B. | expand themselves |
| C. | shrink themselves |
| D. | break themselves |
| Answer» B. expand themselves | |
| 947. |
As one rock type is changed to another type, several variables alter rock's |
| A. | shape only |
| B. | streak |
| C. | color |
| D. | identity |
| Answer» E. | |
| 948. |
Sedimentary rocks sometimes record the movement of wind, water, oceans and rivers in the form known as |
| A. | Water ripples |
| B. | Water marks |
| C. | Ripple marks |
| D. | Directive ripples |
| Answer» D. Directive ripples | |
| 949. |
The range of the temperature at which metamorphism generally occurs is |
| A. | 10 °C to 1000 °C |
| B. | 20 °C to 2000 °C |
| C. | 50 °C to 500 °C |
| D. | 50 °C to 1000 °C |
| Answer» E. | |
| 950. |
The form of water like rain or snow when contains a very high amount of acids is regarded as |
| A. | acidification |
| B. | acid shock |
| C. | ventilation |
| D. | acid precipitation |
| Answer» E. | |