Waste Water Engineering Mcqs


Q.  The recommended detention period for grit chambers is_______________?

a. 1 minute
b. 2 minutes
c. 3 minutes
d. 5 minutes


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Imhoff cone is used to determine_____________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Discrete or granular particles change their_________________ ?
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MCQs:  The ratio of design discharge to the surface area of a sedimentation tank is called____________________?
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MCQs:  Which one of the following resists hydrogen sulphide corrosion ?
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MCQs:  In olden days the type of section adopted in trunk and out fall sewers was__________________?
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MCQs:  In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is_________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  House connections to the laterals is generally made by___________________?
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MCQs:  In R.C. sewer pipes, the percentage longitudinal reinforcement to the cross-sectional area of concrete is kept________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Rate of flow of sewage is generally assumed__________________?
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MCQs:  If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is____________________ ?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  In sewers the gas generally found, is_________________?
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MCQs:  The small sewers are cleaned by____________________?
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MCQs:  If is the diameter of upper circular portion, the overall depth of New Egg shaped sewer section, is
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MCQs:  In sewage, the solids in mg per litre is__________________?
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MCQs:  The gas evolved in sewers is________________?
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MCQs:  If a paper moistened with lead acetate for five minutes when placed in manhole turns black. The sewer certainly contains__________________?
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MCQs:  The sewer which transports the sewage to the point of treatment, is called________________?
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MCQs:  To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by potassium dichromate in the presence of_______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  If the diameter of a sewer is 100 mm, the gradient required for generating self cleansing velocity is__________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  In 1000 kg of sewage, the total solids approximate___________________?
Category: Civil Engineering Mcqs,   Published by: teswesm