everyday science Mcqs
1901. How many coloumns in the modern Periodic Table?
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A. 17

B. 19

C. 18

D. None of these.

1902. An astronaut sees the colour of the sky as: _________?
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A. White

B. Red

C. Black

D. Blue

1903. Main constituent in air is ___________?
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A. Helium

B. Nitrogen

C. Oxygen

D. Hydrogen

1904. The SI unit of Dipole moment is __________?
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A. Cm

B. Coulumb

C. Weber

D. Debye
1905. Cataract is a disease of ________?
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A. Lungs

B. Eyes

C. Throat

D. Circulatory system

1906. What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?
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A. Deuterium dating

B. Radium dating

C. Uranium dating

D. Carbon dating
1907. What is the degree of rotation of the earth each hour?
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A. 5

B. 15

C. 7.5

D. 1

1908. Kilowatt-hour is a unit of____________?
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A. None of these

B. Power

C. Electric Current

D. Energy

E. Time

1909. An average human heart beats about time in a minute?
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A. 85 times

B. 120 times

C. 90 times

D. 72 times
1910. Metal are highly ___________ ?
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A. Electropositive

B. Electronegativity

C. Both of these

D. Neutral

1911. Maximum biological damage is caused by ____________?
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A. Microwaves

B. Beta rays

C. Alpha rays

D. Gamma rays
1912. What is the magnetic field at any point in the open space inside the toroid?
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A. Depends on the current in the turns

B. Depends on number of turns

C. one

D. zero
1913. Which metal pollute the air of a big city?
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A. Cadmium

B. Lead

C. Copper

D. Chromium

1914. 1 tonne = _____ kg?
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A. 1000

B. 4000

C. 100

D. 400

1915. How many muscles in human body?
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A. 642

B. None of these

C. 632

D. 639
1916. Which hormone is necessary for the production of milk in the mothers breast?
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A. A.D.H.

B. FSH

C. Oxytocin

D. prolactin
1917. Rain drops fall from great height Which among the following statements is true regarding it?
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A. their velocity increases and they fall with same velocity on the earth

B. they fall with same ultimate velocity

C. they fall with that ultimate velocity, which are different for different droplets

D. their velocity increases and they fall with different velocity on the earth

1918. Which element has the most % in human body?
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A. Oxygen 65%

B. Hydrogen 10%

C. Calcium 75%

D. Carbon 18%

1919. Despite the fluctuation in human body temperature. The temperature of human body remains at _________?
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A. 37 C

B. 35 C

C. 54 C

D. 42 C

1920. pH value of Blood or Red Blood Cells ?
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A. 6

B. 5

C. 10-Aug

D. 7.35-7.45
1921. A fathom is equal to ________feets?
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A. 4

B. 3

C. 6

D. 5

1922. A solar eclipse occurs when _________?
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A. Sun is between Earth and moon

B. Moon is between Earth and sun

C. Venus between Earth and sun

D. Moon is between Earth and Neptune

1923. All the bones of the body make a frame called?
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A. Tissue

B. Skelton

C. Skull

D. None of these

1924. Vitamins A,D,E & _______ are fat soluble .
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A. Vitamin C

B. Vitamin K

C. AOT

D. Vitamin B

1925. Pomology is the study of: _________?
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A. Mind

B. Fruits

C. Birds

D. Bones

1926. Our atmosphere consists of___________ Oxygen approximately?
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A. None of these

B. 11% Oxygen approximately

C. 21% Oxygen approximately

D. 31% Oxygen approximately

1927. Total number of moons in entire Solar System are:__________?
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A. More than 400

B. More than 100

C. More Than 200

D. More than 300

1928. Parses is a unit used to measure: __________?
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A. Time

B. Distance

C. Speed

D. Force

1929. Our atmosphere consists of__________ CO2?
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A. None of these

B. 0.3 to 0.4% CO2

C. 0.03 to 0.04% CO2

D. 3 to 4% CO2

1930. Which medicine can be used to make urine red in colour?
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A. Rifampicin

B. iron capsule

C. isoniazir

D. Omeprazole

1931. A shooting star is _________?
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A. A comet

B. Sun

C. An steroid

D. A meteor
1932. Water soluble vitamins are released by__________?
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A. Injections

B. Tears

C. Sweat

D. Urine
1933. pH value of water is _________?
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A. 6.5-8.5

B. 6-May

C. 8.7-10.5

D. 5

1934. Selenology is the study of __________?
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A. Stars

B. Moon

C. Galaxy

D. Planets.

1935. Vaccination is synonymous with ___________ immunity?
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A. None of These

B. Natural Active

C. Allergy

D. Artificial Active
1936. Activity of Brain is recorded by ____________?
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A. EEG (Electroencephalogram)

B. None of these

C. X-Ray

D. ECG (Electrocardiogram)

1937. how many bones in each foot ?
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A. 27

B. 26

C. 28

D. 30

1938. Proteins are made up of _________?
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A. None of these

B. Polynucleotide

C. Oxyacetylene

D. Polypeptide
1939. The percentage of blood cells in the Blood of human body is _________?
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A. 50%

B. 60%

C. 40%

D. 45%
1940. JAUNDICE is the disease of __________?
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A. Brain

B. Lungs

C. Liver

D. Heart

1941. The chief constituents of gobar gas is_________?
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A. Carbon monoxide

B. Hydrogen

C. Oxygen

D. Methane
1942. An abnormally great desire for food, excessive eating is called?
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A. Phagia

B. None of the above

C. Dysphagia

D. Bulimia nervosa