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Waste Water Engineering

If the over land flow from the critical point to the drain is 8 km and the difference in level is 12.4 m, the inlet time is________________?

Civil Engineering Mcqs, Waste Water Engineering /
If the over land flow from the critical point to the drain is 8 km and the difference in level is 12.4 m, the inlet time is________________?

A. 2 hours
B. 3 hours
C. 4 hours
D. 5 hours

If the over land flow from the critical point to the drain is 8 km and the difference in level is 12.4 m, the inlet time is________________? Read More »

Civil Engineering Mcqs, Waste Water Engineering

A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is_____________________?

Civil Engineering Mcqs, Waste Water Engineering /
A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is_____________________?

A. 0.30 m/sec
B. 0.35 m/sec
C. 0.40 m/sec
D. 0.45 m/sec

A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is_____________________? Read More »

Civil Engineering Mcqs, Waste Water Engineering

The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known_____________________?

Civil Engineering Mcqs, Waste Water Engineering /
The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known_____________________?

A. House sewer
B. Lateral sewer
C. Branch sewer
D. Sewer outfall

The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known_____________________? Read More »

Civil Engineering Mcqs, Waste Water Engineering

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___________________?

Civil Engineering Mcqs, Waste Water Engineering /
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

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___________________? Read More »

Civil Engineering Mcqs, Waste Water Engineering