Related Questions

In olden days the type of section adopted in trunk and out fall sewers was
A Parabolic shaped
B Horse shoe shaped
C Egg shaped
D Circular shaped
Large diameter sewers subjected to external pressure alone, are reinforced
A Near the inner surface of the pipe
B Near the outer surface of the pipe
C Both A and B
D With elliptical cage
The minimum recommended diameter of sewers, is
A 5 cm
B 10 cm
C 15 cm
D 20 cm
The minimum and maximum diameters of sewers shall preferably be
A 15 cm and 100 cm
B 15 cm and 300 cm
C 30 cm and 450 cm
D 60 cm and 300 cm
For large sewers, maximum distance between manholes may be
A 50 m
B 100 m
C 200 m
D 300 m
Rabindranath Tagore's 'Jana Gana Mana' has been adopted as India's National Anthem. How many stanzas of the said song were adopted?
A Third and Fourth stanza
B The whole song
C First and Second stanzav
D Only the first stanza
The self cleansing velocity for all sewers in India is usually
A Less than 1.0 m/sec
B 1.0 m/sec to 1.2 m/sec
C 1.5 m/sec to 2.0 m/sec
D 3.0 m/sec to 3.5 m/sec
The main disadvantage of cement concrete sewers is
A Less strength
B Difficulty in construction
C Difficulty in transportation due to heavy weight
D Less life
A sewer that receives the discharge of a number of house sewers is called
A House sewer
B Lateral sewer
C Intercepting sewer
D Sub-main sewer
Laying of sewers is usually done with the help of
A A Theodolite
B A compass
C Sight rails and boning rods
D A plane table

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