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Everyday Science Mcqs (1972)
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Which is the nearest star to our sun?
Proxima Centurai
Alpha Scorpii
Beta Orionis
Vega
Who was the first to measure the earth';s radius
Galileo
Copernicus
Ptolemy
Eratosthenes
Which of the following is the largest planet?
Neptune
Jupiter
Saturn
Mars
Which of the following planets has the smallest diameters_____?
Mercury
Marx
Pluto
Venus
Which of the following planets is fastest rotating planet?
Mercury
Marx
Jupiter
Venus
Spring tides occur on new moon and full moon days because on these days_____________?
Sun, moon and earth are in a straight line
Sun and earth are at right angles
Sun and moon are at right angles
Earth and moon are at right angles
Isobars are the lines connecting the places having same:___________?
Pressure
Rainfall
Height
Temperature
Which on of the following planets orbits around the sun in a clockwise direction?
Earth
Mercury
Jupiter
Venus
Which one of the following is not a unit of distance?
Parsec
Astronomical Unit
Light Year
Foot Candle
Constellations referred to as zodiac, are__________?
Imaginary regions that encompass the path of the planets
Signs of Roman gods
A group of stars
None of these
';Black holes'; refers to_______________?
Holes occurring in heavenly bodies
Bright spots on the sun
Collapsing object of high density
Collapsing object of low density
The phases of the moon are partially the result of the____________?
Variations in the moon';s gravitation
The top atmosphere of the Earth directly reflects back into space nearly what part of the total amount of sun';s energy coming to it?
10%
20%
30%
50%
What is the temperature at the center of the Sun?
6 million °C
10 million °C
15 million °C
20 million °C
What is the mass of the Sun?
1.5×10 Power 30 Kg
1.98×10 Power 30 Kg
4.5×10 Power 30 Kg
8×10 Power 30 Kg
An example of an abiotic component __________?
Plants
Soil
Animals
Bacteria
Pollutants that are introduced into the environment by human activity are called as ___________?
Qualitative pollutants
Quantitative pollutants
Anthropogenic pollutant
All of Above
Basidiospores are considered to be a major source of ___________?
airborne allergens
water borne allergens
animal faeces
bio-weapon
The species that flower are called ______________?
Gymnosperms
Bryophytes
Angiosperms
Algae
The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________?
Barograph
Radiosonde
Aneroid barometer
Altimeter
Which are the largest of the white blood cells?
lymphocytes
eosinophils
basophils
monocytes
The outermost layer of skin is the__________?
endodermis
dermis
epidermis
hypodermis
";Elephant"; large unit of paper measurement equal to 28 by__________
23 inches
25 inches
28 inches
31 inches
Candela is the basic unit of_________________?
luminous intensity
heat producing value
Thermodynamic temperature
radioactive decay
Steradian is the unit of_______________?
Solid angle
Liquid angle
Gas angle
Plain angle
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