Question # 1

How many colors the sunlight spectrum has?

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5

4

7

10

Two places on the same meridian must have the same:

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Length of summer

Latitude

Length of winter

Solar Time

name the discoverer of chlorine.

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freud

dohl

fermi

scheele

What is Cosmology?

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Study of stars

Study of universe

Study of sky

Study of satellites

What Nicolle discovered?

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Bohr

Radium

X-ray

Typhus Vaccine

The upper chambers of the heart is called?

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Apex

Aorta

Atria

None of these

Increase in carbon dioxide in atmosphere

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Rise in earth temperature

Fall in earth temperature

Uniform earth temperature

increase in ultraviolet rays

Why ammeter is used?

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To measure acidity of water

To measure electric current

To measure pollution

None of these

The epicentre of an earthquake is the:

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Nearest point to surface from the focus perpendicular to the earth's surface

Point where R-waves touch the surface

Point of intersaction

None of these

"Bandar Bushehr" is the seaport of:

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Egypt

Syria

Iran

India

who invented the paper machine?

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hoe

bell

dickinson

marconi

Potassium nitrate is used in:

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Salt

Glass

Medicine

Fertilizer

what is invented by Watson-Watt?

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Radar

Jenkins

Colt

Galileo

whose invention is Fiberglass?

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Owens

Coming

Both of them

none of them

The science of classification of animals of and plants is called what?

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Taxonomy

Hematology

Zoology

Anatomy

Which of the science deals with tumour?

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Oncology

Serology

aoarnithology

Chronology

Monazite is an ore of:

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Iron

Thorium

Titanium

Zirconium

The instrument used for measuring air pressure:

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Anometer

Barometer

Hygrometer

Thermometer

What do we call the tubes that carry blood towards the heart?

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Arteries

Intestines

Veins

None of these

The chief agent of evolution is:

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Mutation

Natural selection

Acquired characters

Sexual reproduction

Equinox occurs when the sun is vertically above:

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Tropic of Capricorn

Equator

Poles

Tropic of Cancer

"Ring of Fire" refers to the ring of volcanoes present in

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Ring of earthquakes

Five Permanent members of UN

Circum-Pacific Seismic belt

Five continents

what Chadwick discovered?

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ozone

neutron

pascal

davis

The percentage of carbon is least in:

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Steel

Grey cast iron

White cast iron

Wrought iron

Apiculture is science of Bee keeping. What is ornithology?

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Insects

Bee keeping

Birds

Cancer

The largest satellite of Saturn is:

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Lapetus

Rhea

Dione

Titan

What is Graticule?

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The complete network of parallels and meridian on the earth.

The latitude extent of country.

The difference between standard time.

None of these

In laundry soaps, a material called filler is used; which of the following is filler?

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Talc

Soda ash

Sodium silicates

None of these

Which of these lies between Sumatra and the Malay Peninsula?

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Andaman Sea

Sunda Strait

Strait of Malacca

Java Sea

The element found on the surface of the moon is:

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Tin

Titanium

Tungsten

Tantalum

Typhoid is a disease of:

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Liver

Lungs

Intestine

Stomach

Which era is known as the 'Golden Age of Reptiles',due to the dominance of dinosaurs over all possible habitats on earth?

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Mesozoic

Precambrian

Cenozoic

None of these

Sense of time is due to:

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Rotation of earth

Revolution earth

Rotation of moon

Both (a) and (b)

Lunar Sea refers to:

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A small sea on the moon

A sea on early which experiences high tides due to gravitational attraction of the moon

A dark plain on the moon

A large water body illuminated by moonlight

How many square metres are there in one hectare?

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1000

1200

1500

1800

The southernmost point of South America, Cape Horn, belongs to which country?

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Chile

Ecuator

Argentina

Peru

Fluorine is present in:

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Sea-food

Common salt

Drinking water

Green vegetable

An alloy used in making heating elements for electric heating devices is:

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Solder

Nichrome

Alloy steel

German silver

Which strait connects the Sea of Marmara with the Aegean Sea

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Dardanelles Strait

Shelekhov Gulf

Tatar Strait

Yellow Sea

Balloons are filled with:

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Oxygen

Helium

Nitrogen

Argon

Which U.S state is statistically most likely to be hit by a tsunami?

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California

Alaska

Hawaii

Florida

The word 'Prokaryotic cell' means a cell:

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With many nuclei

With one nuclei

With diffused nucleus

Without chloroplast

Maximum altitude of polar star at place 28 °N and 78 °E is:

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January 3

June 2

March 10

August 15

The worlds largest lake is:

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Lake Victoria

Caspian Sea

Black Sea

Superior Lake

Which of the following is the best conductor of electricity?

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Silver

Mica

Copper

Zinc

Which planet of the solar system spins on its axis as the fastest rate?

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Mercury

Earth

Jupiter

Saturn