Waste Water Engineering Mcqs


Q.  For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of___________________?

a. 100 cm
b. 120 cm
c. 140 cm
d. 160 cm


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The flow velocity in detritus tanks is________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  In circular sewers if depth of flow is 0.2 times the full depth, the nominal gradient,______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  The rate of accumulation of sludge per person per year, is_______________________?
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MCQs:  The spacing of bars of perforations of fine screens used for the treatment of sewage, is_______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  In sewers designed with self cleansing velocity________________?
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MCQs:  Hazen’s formula VS = 418 (GS – Gw)d [(3T + 70)/100] is used for the settlement velocity of the particles of diameter______________________?
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MCQs:  An inverted siphon is designed generally for____________________?
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MCQs:  Pick up the correct statement from the following _________________?
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MCQs:  The minimum diameter of a sewer is kept __________________?
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MCQs:  Nitrogen cycle of sewage, is____________________?
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MCQs:  Kjeldahl nitrogen is a mixture of___________________?
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MCQs:  A sewer running partially full and hurried with back filled, fails in compression due to_________________?
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MCQs:  The maximum depth of sedimentation tanks, is kept__________________?
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MCQs:  In case of Imhoff tanks_____________________?
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MCQs:  If D is the diameter of a circular sewer and D’ is the top horizontal diameter of an equivalent egg shaped section, the relationship which holds good, is_______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  In a residential colony, sewers of diameters 100 mm, 150 mm and 225 mm were laid with a gradient 1 in 120. Which portion of the sewage system does not choke in due course of time?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  The clarigesters are_________________?
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MCQs:  Assertion A.: A free board of 0.3 m is provided above the top sewage line in septic tanks. Reason (R): It helps to accommodate the scum in the septic tank_________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Pick up the incorrect size of stone ware sewers_________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  pH value of sludge during alkaline regression stage, is__________________?
Category: Civil Engineering Mcqs,   Published by: teswesm