Related Questions

Sewerage system is usually designed for
A 10 years
B 25 years
C 50 years
D 75 years
For a country like India, where rainfall is mainly confined to one season, the suitable sewerage system will be
A Separate system
B Combined system
C Partially combined system
D Partially separate system
Sewerage system is designed for
A Maximum flow only
B Minimum flow only
C Average flow only
D Maximum and minimum flow
In areas where rainy season is limited to a few months, the type of sewerage system recommended is
A Combined system
B Partially separate system
C Separate system
D None of these
The most efficient cross section of sewers in a separate sewerage system is
A Parabolic
B Circular
C Rectangular
D New egged
The most efficient cross-section of sewers in a combined sewerage system is
A Parabolic
B Circular
C Rectangular
D New egged
The sewerage system originates from
A House sewers
B Lateral sewers
C Branch sewers
D Main sewers
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
A Calcium sulphate
B Sodium chloride
C Sodium sulphate
D Magnesium chloride
Which Of the following sets of preposition should be used In the Blank: Education is Often Compared...........Light which removes the darkness.......ignorance
A to;from
B With;form
C with;in
D to;of
In a certain sock drawer, there are 4 pairs black socks, 3 pairs of back socks, 3 pairs of gray of gray socks and 2 pairs of corage socks. It socks removed at random without replaced, what is the minimum number of socks that must removes in order to ensure that two socks of the the same color have been removed?
A 11
B 4
C 3
D 7

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