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Tarun Parmar

· started a discussion

· 1 Months ago

WHY CANT WE USE FOR AS IT CONVEYS THE MEANING THAT FOR WHOLE ITS LIFE TIME.I KNOW THROUGH IS CORRECT BUT I DONT FIND FOR WRONG IN ANY SENSE

Question:

DIRECTIONS: Read the following passage carefully and fill in the blanks by choosing appropriate words from the choice given at the end of the passage.

The Indian Space Research Organisation has crossed a significant milestone with the successful developmental flight of the country's heaviest Geosynchronous Satellite Launch Vehicle, the GSLV Mark-III. This is the first time a satellite weighing___(a)___3.1 tonnes has been launched from India to reach the geostationary___(b)___about 36,000 km from Earth. The MK-III can launch satellites weighing up to four tonnes, which almost doubles India's ___(c)___launch capacity. With communication satellites becoming heavier (up to six tonnes), the capability for larger___(d)___is vital. This can be done by switching over to electric  propulsion for orbit rising and to keep the satellite in the right position and orientation in the orbit___(e)___its lifetime (that is, station keeping).

Select the correct option for ___(e)___.

Options:
A)

in

B)

through

C)

for

D)

by

Solution:

Ans: (b)

Through also means from the beginning  to the end of a period of time, so it the best option to fill the blank.

ANIMESH SIT

· commented

· 1 Months ago

Yet to be approved!

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