Related Questions

On a night when the sky is clear, the temperature may dip considerably; on a cloudy night the temperature will usually dip much less. The reason for this difference is that
A the clear sky allows radiant energy to escape readily from the earth
B on a cloudy night the clouds are warm and therefore retard the cooling
C the clear sky allows the cold of outer space to reach the earth
D current of air carry the heat away from the earth on a clear night
Nurse Kemp has worked more night shifts in a row than Nurse Rogers, who has worked five. Nurse Miller has worked fifteen night shifts in a row, more than Nurses Kemp and Rogers combined. Nurse Calvin has worked eight night shifts in a row, less than Nurse Kemp. How many night shifts in a row has Nurse Kemp worked?
A eight
B nine
C ten
D eleven
The sky is cloudy. It -rain.
A should
B may
C would
D could
Every owl can see at night and the birds those can see at night are not black , Which of the following statements is true/
A Black bats cannot see at night
B Not every owl is black
C Black birds cannot see at night
D All of the above
For each question, some sentences are given , choose the best answer the expresses the correct sequence of these sentences to form a meaningful paragraph. (i) He was so busy with them that he did not go tie to eat. (ii) Thousands of people came to him and asked different types of questions. (iii) No one cared to see whether he had food or rest that night. (iv) A famous writer once stayed in a small village for a night.
A (iv) +(ii) +(i) (iii)
B (ii) + (iii) + (iv) + (i)
C (ii_ + (iv) + (iii) + (i)
D (iii) + (i) +(ii) + (iv)
A snooker tournament charges $ 45.00 for VIP seats and $ 15.00 for general admission (" regular" seats)_ . On a certain night, a total of 320 tickets were sold, for a total cost of $ 7,500 . How many fewer tickets were sold that night for VIP seats than for general admission seats?
A 70
B 90
C 230
D 140
If LIGHT is called MORNING, MORNING is called DARK, DARK is called NIGHT, NIGHT is called SUNSHINE and SUNSHINE is called DUSK, when do we sleep ?
A Dusk
B Dark
C Sunshine
D Night
Why do stars twinkle in the sky at night?
A Due to advance light
B Due to atmospheric refraction of starlight
C Due to dispersion of light
D Due to hot air
Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air's water vapor condenses on the solid particles of smoke thereby forming smog (smoke + fog), it causes
A Poor visibility due to sky darkening
B Irritation in eyes
C Respiratory trouble
D All of the above
Day and night are formed
A Due to the shape of the orbit of Earth
B Due to the motion of revolution
C Due to the speed of rotaion
D None of these

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