Water Supply and Sanitary

51) Eutrophication of water bodies is caused by the

Discuss in Comment

excessive discharge of nutrients

52) Zero hardness of water is achieved by

Discuss in Comment

ion exchange method

53) Self-purification of running streams may be due to

Discuss in Comment

dilution, sedimentation and oxidation sedimentation

54) In the design of storm sewers, “time of concentration” is relevant to determine the

Discuss in Comment

rainfall intensity

55) In the oxidation ditch, the excess sludge is taken to

Discuss in Comment

drying beds

56) Aerosol is

Discuss in Comment

dispersion of small solid or liquid particles in gaseous media

57) Water present in an artesian aquifer is usually.

Discuss in Comment

above atmospheric pressure

58) A commonly used hand pump is the

Discuss in Comment

reciprocating pump

59) The trap used for a water closet is called

Discuss in Comment

p-trap

60) The controlling design parameter in the design of all settling tanks is:

Discuss in Comment

overflow rate

Subject Notes

→ Hydraulics → Structural Design-RCC → Irrigation Engineering → Highway Engineering → Engineering Survey → Water supply & sanitary → Soil Mechanics → Mechanics and structure → Construction Management → Building Construction → Estimating and Costing → Engineering Drawing → Building Material → Airport Engineering

Objective Box

→ Airport Engineering → Building Construction → Construction Management → Construction Materials → Engineering Drawing → Engineering Survey → Estimating and Costing → Highway Engineering → Fluid & Hydraulics → Soil Mechanics → Structural Design - RCC → Water Supply and Sanitary → Irrigation Engineering → Mechanics and Structure → Civil MCQ Set 1 → Civil MCQ Set 2 → Civil MCQ Set 3 → Civil MCQ Set 4

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