Related Questions

The most efficient cross-section of sewers in a combined sewerage system is
A Parabolic
B Circular
C Rectangular
D New egged
The suitable cross-section of sewers to carry combined flow, is
A Circular
B Egg shaped
C Rectangular
D Horse shoe shaped
Two beams, one of circular cross-section and the other of square cross-section, have equal areas of cross-sections. When these beams are subjected to bending,
A Both beams are equally economical
B Square beam is more economical
C Circular beam is more economical
D None of these
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 water carried sewerage system removes
A Domestic sewage
B Industrial sewage
C Storm sewage
D All the above
The sewerage system originates from
A House sewers
B Lateral sewers
C Branch sewers
D Main sewers
If h₁ = inner film co-efficient and /h₂ = outer film co-efficient, then the overall heat transfer co-efficient is
A Always less than h₁
B Always between h₁ and h₂
C Always higher than h₂
D Dependent on metal resistance

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