Everyday Science MCQs

5120 MCQs  (Page 47 of 512)

Evaporation from ice and snow is known as___________?
A. Evaporation
B. Sublimation
C. Hydrogenation
D. Insolation
Pedosphere is sum of_____________?
A. Organisms
B. Soil and water
C. Air
D. All of above
Sum of all ecosystems is classified as___________?
A. Aero sphere
B. Ionosphere
C. Biosphere
D. Ozonosphere
Intrinsic Semi-conductor is also known as__________?
A. Impure-conductor
B. Pure-conductor
C. Simple conductor
D. None of these
Diameter of Sun is_____________?
A. 12 lakh kms
B. 13 lakh kms
C. 14 lakh kms
D. 15 lakh kms
Which is correct order of solar system starting from Sun ?
A. Mercury, venus, earth, mars, jupiter, saturn, uranus, neptune
B. Mercury, venus, earth, mars, jupiter, saturn, neptune, uranus
C. Mercury, venus, mars, earth, jupiter, saturn, neptune, uranus
D. Mercury, venus, earth, jupiter, mars, saturn, uranus, neptune
Big Bang was an explosion that occurred ?
A. 10 billion years ago
B. 15 billion years ago
C. 20 billion years ago
D. 25 billion years ago
Big Bang theory explains_____________?
A. Origin of universe
B. Origin of sun
C. Laws of physics
D. None of above
Approximately how many Galaxies are there ?
A. 10 billion galaxies
B. 100 billion galaxies
C. 1000 billion galaxies
D. 10000 billion galaxies