A. Irtysh river
B. Ob river
C. Yenisei river
D. Volga river
✅ The correct answer is option D.
General Knowledge
The snow line of the Rocky Mountains of the USA is about
A. 3 km above sea level
B. 6 km above sea level
C. it is at the sea level
D. None of the above
✅ The correct answer is option A.
The lower limit of perpetual snow in mountains such as the Himalayas is termed as the
A. tree line
B. timber line
C. snow line
D. boundary line
✅ The correct answer is option C.
The tribe residing in Meghalaya is
A. Garos
B. Khas
C. Kol
D. Murias
✅ The correct answer is option A.
Nuclear fission is caused by the impact of
A. neutron
B. proton
C. deuteron
D. electron
✅ The correct answer is option A.
The platform and the basement rock together form
A. craton
B. shield
C. both (a) and (b)
D. None of the above
✅ The correct answer is option A.
The theory of utilitarianism was expounded by
A. Jeremy Bentham (1748-1836)
B. James Mill(1773-1839)
C. Henry Sidgwick (1838-1900)
D. All of the above
✅ The correct answer is option D.
Study of earthquakes is known as
A. ecology
B. seismology
C. numismatics
D. None of the above
✅ The correct answer is option B.
Gypsum is added to cement clinker to
A. increase the tensile strength of cement
B. decrease the rate of setting of cement
C. facilitate the formation of colloidal gel
D. bind the particles of calcium silicate
✅ The correct answer is option B.
How many colours the sunlight spectrum has?
A. Three
B. Seven
C. Four
D. Five
✅ The correct answer is option B.