Question # 1

Heart attack is occurred due to:

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Bacterial attack on the heart

Lack of blood supply to the heart itself

Stopping of heart beat

None of these

Removal of the top layer of soil/rocks by wind. water is known as:

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Corrosion

Desaliantion

Detoxification

Erosion

Which is the main source of energy for human brain?

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Fats

Glucose

Vitamins

Protein

Microphone is the invention of:

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sharphone

berliner

kirchhoff

A huge mass of ice fed by snow on a high mountain slowly sliding downhill before it starts melting is called:

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Avalanche

Glacier

Iceberg

None of these

The International Data-line is an imaginary line extending from pole along the places on the earth's surface and lies along the:

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0° meridian

180° meridian

100° meridian

120° meridian

At which particular place on earth are days and nights of equal length always?

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Prime Meridian

Equator

Poles

Nowhere

Pluto was discovered on what date?

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January 13, 1908

December 17, 1916

December 11, 1921

February 18, 1930

who invented the gas burner?

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judson

haisn

buensen

holt

Which of the following fibre is least proneto fire?

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Rayon

Cotton

Nylon

None of these

Which of the following is essential for blood clotting?

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RBC

WBC

Blood platelets

Lymph

which scientist discovered blood circulation?

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harvey

fisher

bier

wilson

cryogenics is a science dealing with:

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high temperature

low temperture

friction and water

growth of crystals

What stage of its life is our Sun in now?

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Red Giant stage

Natural sequence

Supernova

Main Sequence

Mention the roods in one acre.

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3 roods

1 rood

2 roods

4 roods

Which of the following is an igneous rocks?

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Limestone

Slate

Marble

Basalt

Photosynthesis is:

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An exothermic process

An endothermic process

A neutral process

None of these

The planet that has no satellite is:

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Mars

Mercury

Venus

Both b & c

Which part of a plant respires?

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Root

Leaf

Seed

All of these

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

who invented the audio cassettes?

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phillips

sharp company

hitachi

national company

The southern tip of South Africa can best be described as having which form of agriculture?

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Dairy farming

Mediterranean agriculture

Intensive Subsistence tillage

Nomadic herding

The gases used in different types of welding would include:

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Oxygen and acetylene

Hydrogen and nitrogen

Oxygen and nitrogen

Hydrogen and helium

What is the name for an object that goes around another object backwards calleds?

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Retrograde

Upside down

Prograde

Normal

The wind system in the equatorial areas is known as:

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Westerlies

Trades

Doldrums

Monsoon

name the inventor of Hydrometer?

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Baume

Edision

Edison

Ester

The instrument used for measuring air pressure:

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Anometer

Barometer

Hygrometer

Thermometer

The planet which has longest year is:

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Mercury

Venus

Earth

Neptune

The position of a planet when it is nearest to the sun,is called

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Perihelion

Aphelion

Apogee

Perigee

What is Asia's longest river?

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Huang He

Yangtze

Mekong

Ganges

Before Germany became one nation, what was the capital of West Germany?

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Frankfurt

Bonn

Hamburg

Berlin

"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

Tides are the highest :

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When the earth is nearest to the sun

When the earth nearest to the moon

When the sun,moon and earth are in line

None of these

which of the following is Edison's invention?

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photophone

phonograph

photography

telephone

Which two planets of the solar system have no satellites?

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Mercury and Venus

Venus and Mars

Venus and Neptune

None of these

What is the average salt content in a litre of sea water?

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49 gm

37 gm

35 gm

40 gm

Which of the following planets is known as ''Morning Star''?

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Mercury

Venus

Mars

Saturn

Vitamin A,B and D were discovered by:

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Davis McColium

Harvey

Newton

Fermi

Cytology is the study of

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Cell

Tissue

Organ

None of these

What will be the weight of one litre?

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2 kg

one kg

3 kg

3.5 kg

How many millimetres constitute one centimetre?

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10 millimetres

15 milliemetres

12 millimetres

20 millimetres

The element found on the surface of the moon is:

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Tin

Titanium

Tungsten

Tantalum

Solar system was discovered by

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Kepler

Galileo

Copemicus

Eratosthenes

Which is the third largest landlocked country in the word?

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Magnolia

Sudan

Switzerland

Chad

What endocrine gland is involved in the clinical condition known as Myxedema?

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Hypothalamus

Pituitary

Thyroid

Adrenal