Question # 1

The visible part of the sun is called:

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Ionosphere

Hydrosphere

Photosphere

Troposphere

The specific gravity of the earth as a whole is:

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4.50

4.65

5.52

6.68

Which of the following fuels causes minimum environmental pollution?

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Diesel

Kerosene

Hydrogen

Coal

At the core of the earth,the temperature is estimated to be around:

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1000 °C

1500 °C

2000 °C

2500°C

Days and nights are caused by:

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Rotation of the earth on its axis

Revolution of the earth around the sun

Inclination of the earth's axis

None of these

Days and nights are equal throughout the globe when the sun is above:

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Poles

Equator

Tropic of Cancer

Tropic of Capricorn

What is the meaning of virus?

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Fatal

Poison

Protein

Acid

Which country became independent in 1961 and in 1964 it joined with Zanzibar and became Tanzania?

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Kenya

Tanganyika

Rwanda

Burundi

Which of the following is a skin disease?

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Anaemia

Pellagra

Rickets

Cancer

What is the largest rock (Monolith or Monocline) in Australia?

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Mt, Whaleback

Uluru

Mt, Augustus

Bungle Bungles

Life is absent on:

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Cabon

Hydrogen

Water

Nitrogen

A microscopic organism playing a vital role in nitrogen cycle is:

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Virus

Bacteria

Protozoa

Red algae

The Strait of Hormuz joins which of the following water bodies-

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Red Sea and Mediterranean sea

Persian Gulf and Gulf of Oman

Caspian sea and black sea

Gulf of Oman and Arabian sea

The world's largest flower is:

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Nelumbo

Rafflesia

Mango

Anacardium

What is the wavelength of visible spectrum?

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1300 A^{0 _}3000 A⁰

3900 A⁰_7600 A⁰

7700 A^{0 _}7900 A⁰

8400 A^{0 _} 9700 A⁰

What is the name of the huge modern Ferris wheel overlooking the Thames in downtown London?

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London Eye

Big Ben

Stonehenge

None of these

The solar wind is composed of:

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Outward stream of protons of the sun surface

Ionized gas

plasma

All of these

What is meant by Horticulture?

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Science of flowers

Scientific cultivations

Science of agriculture

Rural study

Typhoid is a disease of:

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Liver

Lungs

Intestine

Stomach

Which is called the Valley of Ten Thousand Smokes?

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Texas

Alaska

California

None of these

What countries flag has a dragon in the center, in between two yellow and orange triangles?

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Laos

Nepal

Thailand

Bhutan

An animal that consumers only meat or other animals, is called a what?

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Omnivore

Herbivore

Carnivore

Consumavore

Days and nights are equal throughout the globe when sun is above:

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poles

Equator

Tropic of cancer

Tropic of capricorn

Which part of cell is called power house of energy?

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Golgi bodies

Mitochondria

Ribosomes

DNA

The time required by moonlight to reach the earth is:

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One second

1.3 second

2 second

3 second

Which Mexican state is the most agriculturally productive?

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Sonora

Veracruz

California Norte

Yucatan

The radiant energy of the sun is transmitted in the form of:

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Particles

Short waves

Long waves

None of these

How many main blood groups do we have?

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3

4

5

6

Microphone is the invention of:

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sharphone

berliner

kirchhoff

if a places is located at 20° N,80° E,in which of the following continents does it lie?

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Africa

Asia

Europe

America

What is the largest lake in the world by volume?

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Lake Michigan

Caspian Sea

Superior Lake

Lake Baikal

Hanging valleys are formed due to the action of:

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Volcanic eruption

Glacier

Waves of Ocean

River

Which is the main source of energy for human brain?

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Fats

Glucose

Vitamins

Protein

Naples is the seaport of:

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Switzerland

Italy

Spain

Greece

How many senses are there?

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4

5

6

7

The outermost layer of the sun is called:

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Lithosphere

chromosphere

corona

photosphere

name the discoverer of chlorine.

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freud

dohl

fermi

scheele

An area in which rainfall is usually less than 250 mm per year and vegetation covers less than 50 percent of the ground is called:

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Desert

Lake

Gulf

Sand

The equator is:

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90° latitude

0° latitude

0° longitude

None of these

The heaviest mass revolving round the sun is:

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Moon

Jupiter

Neptune

Pluto

Which of the following is an Argillaceous rock?

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Shale

Sandstone

Limestone

Slate

Paper is manufacture by:

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Wood, calcium, hydrogen sulphite and resin

Wood and resin

Wood and bleaching powder

None of these

Of the total volume of the earth,which layer forms the major part?

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Sial

Sima

Mantle

Core

100 hectares are equal to:

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1 sq.kilometres

3 sq.kilometres

2 sq. kilometres

4 sq.kilometres

The branch of medicine dealing with the nervous system and its disorders:

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Neurology

Taxonomy

Archaeology

Mineralogy

Nobel Prize was started after the name if Alfred Nobel who invented:

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Aeroplane

Telephone

Dynamite

Safety lamp