All Questions are from Year - 2018 or older
Question 511 :
Changing of colour of a rock into yellow or red is due to
- hydration
- oxidation
- carbonation
- exfoliation
Question 512 :
____ stands at the head of Chesapeake Bay which is known for oysters.
- Baltimore
- Boston
- New Orleans
- Philadelphia
Question 513 :
Which calendar is being universally followed?
- Christian Era
- Julian Calendar
- Gregory Calendar
- Saka Era
Question 514 :
What percentage or all water available on the Earth is contained in the oceans?
- 50%
- 70%
- 86%
- 97%
Question 515 :
Sues Canal connects ____ and____.
- Port Said and Suez
- Cairo and Dumyat
- Dumyat and Port Said
- Suez and Dumyat
Question 516 :
The smallest amongst the following continents is ______.
- Africa
- Antarctica
- North America
- South America
Question 517 :
Shifting agriculture is most commonly practised in
- forests
- deserts
- grasslands
- plain areas
Question 518 :
Which of these oceans touches the shores of Asia on one side and that of America on the other?
- Indian Ocean
- Pacific Ocean
- Atlantic Ocean
- Antarctic Ocean
Question 519 :
Which of the following is not concerned with increased production of a food item?
- Green Revolution
- Blue Revolution
- White Revolution
- Orange Revolution
Question 520 :
The Earth's population has _____ since the turn of the century.
- stayed the same
- doubled
- trebled
- multiplied ten times
Question 521 :
A continuous belt of urban population progressively linking several cities is known as
- Metropolis
- Megalopolis
- Conurbation
- City sprawl
Question 522 :
Cuban economy is based on
- fishing
- sugarcane cultivation
- iron ore mining
- dairying
Question 523 :
A source of renewable minimum cost is power which can be developed with
- Geothermal power
- Tidal power
- Wind mills
- Biomass power
Question 524 :
The river transports material in
- suspension
- solution
- traction
- All of these
Question 525 :
Prognathiam rerers to
- slanting forehead
- protruding jaw
- slit eye
- None of these
Question 526 :
The radiation that heats earth's atmosphere comes from the
- sun
- earth
- ionosphere
- sun and earth
Question 527 :
Which among these is a cold current
- Florida current
- Canaries current
- Brazilian current
- Norwegian current
Question 528 :
______ is called the land of thousand lakes'.
- Switzerland
- Canada
- Finland
- Sweden
Question 529 :
When does winter solstice occur in the Northern Hemisphere?
- 21st June
- 22nd December
- 21st March
- 23rd March
Question 530 :
The Tropical Grasslands of Brazil are known as
- Llanos
- Campos
- Selvas
- Savanna
Question 531 :
Takla Makan desert is situated in
- Mongolia
- Tibet
- Sinkiang
- South West China
Question 532 :
The approximate distance between the Earth and the Sun is
- 100000 km
- 2000000 km
- 102000000 km
- 150000000 km
Question 533 :
The Rhur-Complex is a major Industrial centre in
- North America
- Germany
- Europe
- Former USSR (now defunct)
Question 534 :
The ____ current is a cold water current.
- Gulf Stream
- Kuroshio
- Brazil
- Labrador
Question 535 :
Tokyo, the capital of Japan is situated in the island of
- Hokkaido
- Honshu
- Shikoku
- Kyushu
Question 536 :
What type or vegetation is associated with South Africa?
- Veld
- Steppes
- Pampas
- Prairies
Question 537 :
The latitude also known as the
- Tropic of Capricorn
- Tropic of Cancer
- Antarctic Circle
- Arctic Circle
Question 538 :
Schist is the metamorphic equivalent of____.
- Granite
- Basalt
- Shale
- Dolerite
Question 539 :
Which of the following is not a tropical cyclone?
- typhoon
- tornado
- hurricane
- willy-willy
Question 540 :
The shortest air route from Moscow to San Francisco is
- Over the Atlantic Ocean
- Over the Pacific via Siberia
- Over the North Pole
- Through the latitude which passes through them