(A) 9.5×106 km
(B) 9.5×109 km
(C) 9.5×1012 km
(D) 9.5×1018 km
The answer is: (C) 9.5×1012 km
Tag: science mcqs with answers
The bodyguard of the Earth is ________ that save the Earth from many Comets and Asteroids.
(A) Mars
(B) Saturn
(C) Uranus
(D) Jupiter
The answer is: (D) Jupiter
The good sources of Vitamin-B Complex are
(A) green leafy vegetables
(B) seeds
(C) fresh vegetables and fruits
(D) sea foods
The answer is: (B) seeds
The good sources of Vitamin-A are
(A) green leafy vegetables
(B) seeds
(C) fresh vegetables and fruits
(D) sea foods
The answer is: (A) green leafy vegetables
Diamond is an allotropic form of
(A) Carbon
(B) Hydrogen
(C) Nitrogen
(D) Silicon
The answer is: (A) Carbon
‘Blue dwarfs’ and ‘Red giants’ respectively refer to:
(A) Moons of Jupiter
(B) Young star and Old star
(C) Old star and Young star
(D) None of these
The answer is: (C) Old star and Young star
A “blue dwarf” develops from a “red dwarf” after it has exhausted much of its hydrogen fuel supply. Therefore, blue dwarf is an old star while red giant is a young star.
Most major Tsunamis are produced by earthquakes with hypocenters less than
(A) 30 km
(B) 40 km
(C) 50 km
(D) None of these
The answer is: (A) 30 km
Which of the following source of energy is caused by uneven heating of earth’s surface?
(A) Wind
(B) Solar
(C) Biomass
(D) None of these
The answer is (A) Wind
Global winds towards western direction are known as:
(A) Trade winds
(B) Western winds
(C) Reynolds wind
(D) None of these
The answer is (A) Trade winds
Perinatal transmission is said to occur when a pathogen is transmitted from:
(A) Non-human to human
(B) Infected to uninfected
(C) Mother to infant
(D) None of these
The answer is: (C) Mother to infant