Question # 1

Who built the first fully practical airplane?

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Wilbur and Orville wright

Henry Ford

Albert Einstein

Thomas Edison

Normal adult human male has

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10 gm of hemoglobin/100 gm of blood

14 gm of hemoglobin/100 gm of blood

18 gm of hemoglobin/100 gm of blood

24 gm of hemoglobin/100 gm of blood

Which metal is extracted form hematite?

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Copper

Iron

Zinc

Potassium

In which from is calcium present in our bones?

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Calcium nitrate

Calcium Phosphate

Calcium sulphide

Calcium carbonate

Paleontology is the science of?

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Secret writing

Weather

Wood Engraving

History of life

1 Joule is equivalent to

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103 ergs

105 ergs

107 ergs

1011 ergs

Guss is a unit of:

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Electric charge

Brightness

Magnetic

Mass

The focal length of a convex lens is

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Shorter for blue light than for red

The same for all colours

Shorter of red light than for blue

Maximum for yellow light

The average of 5 consecutive odd numbers is 95. What is the 4th number:

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97

93

99

95

Which instrument is used to measure the high temperatures?

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Potentiometer

Pipette

Psychrometer

Pyrometer

The longest bone in the body of human being is:

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Tibia

Femur

Fibula

Stapes

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