Related Questions

Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year
A Once
B Twice
C Thrice
D Four times
The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called:
A Reflectance
B Reflectance factor
C Albedo
D None of these
A person travels I2 km due north, then 15 km due east after that I5km due west and then 18 km due south. How far B she from the starting point?
A 6km
B 10km
C 33km
D 60km
In which one of the following districts solar energy project was started first in Bangladesh?
A Dinajpur
B Narshingdi
C Rajshahi
D Comilla
Find out which underlined parts(a,b,c and d) of the following sentences has an error : Drying(a) food by means(b) of solar energy is ancient(c) process applied(d) wherever food and climatic condition make it possible.
A a
B b
C c
D d
'Drying' food 'by means' of solar energy 'is ancient' process 'appclied' wherever food and climatic conditions make it possible.
A drying
B by means
C is ancient
D appclied
The source of solar energy is
A nuclear fission
B nuclear fusion
C sinking of the sun
D Both a & b
'Drying' food 'by means' of solar energy 'is ancient' process 'applied' wherever food and climatic conditions make it possible. 'No Error.'
A Drying
B by means
C is ancient
D applied
Find out which quotation parts of the following sentences has an error. 'Drying' food 'by means' of solar energy 'is ancient' process 'applied' wherever
A Drying
B by means
C is ancient
D applied
The fraction of solar energy reflected from Earth into space is known as
A insolation
B albedo
C irradiation
D heat loss

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