Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Hydraulic Action is a type of erosion caused by

A. Running water
B. Wind
C. Glacier
D. None of these
Answer» B. Wind
2.

Which one of the following is a Sedimentary Rock ?

A. Granite
B. Charnockite
C. Basalt
D. Arkose
Answer» E.
3.

Obsidian, Andesite, Gabbro and Perodite are :

A. Metamorphic rocks
B. Intrusive rocks
C. Sedimentary rocks
D. Extrusive rocks
E. None of these
Answer» F.
4.

The formation of Mushroom rock in desert region is an example of

A. Deflation
B. Attrition
C. Abrasion
D. Erosion
Answer» D. Erosion
5.

Spot the odd item of the following :

A. Shale
B. Marble
C. Limestone
D. Sandstone
Answer» C. Limestone
6.

The mountain formed on the earth crust due to tension is called

A. Young folded mountain
B. Old folded mountain
C. Laccolith mountain
D. Block mountain
Answer» E.
7.

Spot the odd item in the following :

A. Basalt
B. Ruby
C. Emerald
D. Sapphire
Answer» B. Ruby
8.

The stagnant water at the bottom of a lake is called

A. Epilimnion
B. Mesolimnion
C. Metalimnion
D. Hypolimnion
Answer» E.
9.

Which one of the following is not the result of underground water action?

A. Stalactites
B. Stalagmites
C. Sinkholes
D. Fiords
Answer» E.
10.

Rift Valley is formed

A. between two anticlines
B. between two faults
C. erosion of synclinal basin
D. due to volcanic eruption
Answer» C. erosion of synclinal basin
11.

Tundras are

A. Deciduous forests
B. Tropical rain forests
C. Cold deserts
D. Hot deserts
Answer» E.
12.

Flash floods are associated with

A. Thunderstorms
B. Cyclonic storms
C. Tsunami
D. Tornado
Answer» C. Tsunami
13.

Widening of a river valley takes place due to

A. Corrosion
B. Lateral erosion
C. Corrasion
D. Hydraulic action
Answer» C. Corrasion
14.

Which one of the following is an unpredictable natural disaster ?

A. Earthquake
B. Cyclone
C. Tornado
D. Hurricane
Answer» B. Cyclone
15.

An earthquake is also known as

A. Teacher
B. Tremor
C. Temper
D. None of these
Answer» C. Temper
16.

The largest forest which covers 25 percent of the world s forest land is :

A. The Tropical Rain forest
B. Taiga forest of Siberia
C. Monsoon forest
D. Temperate forests of Europe
Answer» C. Monsoon forest
17.

The majority of Earth s crust is composed of which rock ?

A. Igneous
B. Metamorphic
C. Sedimentary
D. Carbonate
Answer» B. Metamorphic
18.

The Equator does not pass through which of the following countries ?

A. Kenya
B. Mexico
C. Indonesia
D. Brazil
Answer» C. Indonesia
19.

Which one of the following rivers crosses the tropic of capricorn twice ?

A. Vaal
B. Limpopo
C. Nizer
D. Zambezi
Answer» C. Nizer
20.

Willow for a cricket bat is obtained from

A. Tropical forests
B. Rain forests
C. Deciduous forests
D. Coniferous forests
Answer» D. Coniferous forests
21.

Equinox occurs when the sun is vertically above _____

A. Tropic of Capricorn
B. Tropic of Cancer
C.
D. Poles
E. Equator
Answer» E. Equator
22.

Uneven distribution of insolation on the earth is mainly due to the

A. spherical shape of the earth
B. distribution of land and water
C. direction of the winds
D. presence of pressure belts
Answer» B. distribution of land and water
23.

Meanders are the features formed by

A. glaciers
B. rivers
C. winds
D. ocean waters
Answer» C. winds
24.

Which of the following refers to the white salt which covers the land in some areas during dry season?

A. usar
B. reh
C. erg
D. reg
Answer» C. erg
25.

In mountainous areas a natural cause for road blocks is often :

A. road repairs and construction
B. land slides
C. tree felling
D. traffic congestion
Answer» C. tree felling
26.

Equatorial regions experience

A. warm and dry climate
B. hot and humid climate
C. wet and windy climate
D. moderately pleasant climate
Answer» C. wet and windy climate
27.

If speed of rotation of the earth increases, the weight of the body

A. decreases
B. increases
C. remains the same
D. may increase or decrease
Answer» B. increases
28.

Isolines joining places of equal rainfall are called ________

A. isohyets
B. isotherms
C. isobars
D. contours
Answer» B. isotherms
29.

The term Doab means

A. a land between two mountains
B. a land between two lakes
C. a land between two rivers
D. a land between two seas
Answer» D. a land between two seas
30.

Molten rock below the surface of the earth is called

A. Basalt
B. Laccolith
C. Lava
D. Magma
Answer» E.
31.

_________ is the thinnest layer of Earth.

A. Mantle
B. Outer Core
C. Crust
D. Inner Core
Answer» D. Inner Core
32.

The minimum short-term natural hazard is

A. blizzard
B. earthquake
C. volcanic eruption
D. bolt of lightning
Answer» E.
33.

The rock that results from solidification of molten lava from a volcano is an example of which of the following ?

A. Igneous Rock
B. Granite Rock
C. Basalt Rock
D. Magnetite
Answer» B. Granite Rock
34.

An Equinox is when:

A. Day and night are of equal length
B. Day is of the shortest duration during the year
C. Day is of the longest duration in the year
D. Day when maximum rainfall of the year occurs
Answer» B. Day is of the shortest duration during the year
35.

Sink hole is a phenomenon of :

A. Plain
B. Desert
C. Tundra
D. Karst
Answer» E.
36.

A group of inter-connected islands is known as __________ .

A. Strait
B. Peninsula
C. Archipelago
D. Lagoon
Answer» D. Lagoon
37.

The disconnected lines drawn on a map for showing slope

A. Bench marks
B. Contours
C. Form lines
D. Hachure
Answer» E.
38.

Ozone-hole in the atmosphere is largely caused by the presence of

A. Oxygen
B. Hydrogen
C. Chloro-floro-carbon
D. Radio-active waste
Answer» D. Radio-active waste
39.

What process takes place during the youthful stage of a river ?

A. Valley widening
B. River rejuvenating
C. Valley deepening
D. Meandering
Answer» D. Meandering
40.

Speed of wind is measured by

A. barometer
B. hygrometer
C. thermometer
D. anemometer
Answer» E.
41.

Which one of the following has the highest wind velocity?

A. Typhoon
B. Hurricane
C. Cyclone
D. Tornado
Answer» E.
42.

Tropical storm in Chinese Sea is known as

A. Wave
B. Tornado
C. Typhoon
D. Cyclone
Answer» D. Cyclone
43.

Daily weather changes in the atmosphere are associated with

A. Troposphere
B. Mesosphere
C. Ionosphere
D. Stratosphere
Answer» B. Mesosphere
44.

Trade winds blow from the

A. equatorial low pressure
B. polar high pressure
C. subtropical high pressure
D. subpolar low pressure
Answer» D. subpolar low pressure
45.

Convectional Rainfall occurs in:

A. Equatorial region
B. Temperate region
C. Tropical region
D. Polar region
Answer» B. Temperate region
46.

The line on a map connecting points of equal temperature at a given time is

A. Isohyet
B. Isobar
C. Isthumus
D. Isotherm
Answer» E.
47.

Condensation is the reverse of

A. Vaporization
B. Smog
C. Cirrus cloud
D. Fog
Answer» B. Smog
48.

Very strong and cold icy winds that blow in the Polar regions are called

A. Typhoons
B. Tornadoes
C. Blizzards
D. Polar winds
Answer» D. Polar winds
49.

Where does most of the weather phenomena take place?

A. Ionosphere
B. Troposphere
C. Stratosphere
D. Tropopause
Answer» C. Stratosphere
50.

The land forms formed by wave erosion is :

A. Spit
B. Beach
C. Cave
D. Barrier island
Answer» D. Barrier island