A. 2.5 to 3.0 m/sec
B. 3.0 to 4.0 m/sec
C. 3.5 to 4.5 m/sec
D. 4.5 to 5.5 m/sec
Civil Engineering Mcqs
Civil Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Building Construction, Materials for Construction, Basic Surveying, Highway Engineering, Dams, Airport Engineering, Structural Analysis etc.
A. Large suspended organic solids
B. Oil and grease
C. Sand and girt
D. Floating materials
A. 1 in 5
B. 1 in 10
C. 1 in 15
D. 1 in 20
A. Thyroid
B. Kidneys
C. Eyes
D. Ovaries/testis
A. cm/minute
B. cm/hour
C. cm/day
D. None of these
A. 25 to 50 m
B. 50 m to 100 m
C. 100 m to 150 m
D. 150 m to 300 m
A. Vs = 418 (Gs – Gw) d [(3T + 70)/100]
B. Vs = 418 (Gs – Gw)d² [(3T + 70)/100]
C. Vs = 218 (Gs – Gw)d² [(3T + 70)/100]
D. Vs = 218 (Gs – Gw)d [(3T + 70)/100]
A. Aeration is continued till stability
B. Aeration is done with an admixture of previously aerated sludge
C. Sludge is activated by constant stirring
D. Water is removed by centrifugal action
A. d/D = ½ (1 – –
B. a/A
C. r/R = [1 –
D. All the above
A. 1.39 m
B. 1.49 m
C. 1.59 m
D. 1.69 m
