A. R.C.C.
B. Glazed stone wares
C. Asbestos cement
D. Glazed ware
✅ The correct answer is option D.
Civil Engineering Mcqs MCQs
Before discharging the foul sewage into rivers, it is generally treated by_____________________?
A. Screening
B. Sedimentation
C. Oxidation
D. All the above
✅ The correct answer is option D.
Which of the following meters is not associated with viscosity__________________?
A. Red wood
B. Say bolt
C. Engler
D. Orsat
✅ The correct answer is option D.
Pressure of the order of 10″‘ torr can be measured by_______________ ?
A. Bourdon tube
B. Pirani Gauge
C. micro-manometer
D. ionisastion gauge
✅ The correct answer is option D.
Flocculated particles do not change their___________________?
A. Size
B. Shape
C. Weight
D. None of these
✅ The correct answer is option D.
The difference of pressure between the inside and outside of a liquid drop is________________?
A.p = Txr
B.p = T/r
C. p = T/2r
D. p = 2T/r
✅ The correct answer is option D.
If the depletion of oxygen is found to be 5 ppm after incubating a 2.5% solution of sewage sample for 5 days at 21°C, B.O.D. of the sewage is_____________________?
A. 50 ppm
B. 100 ppm
C. 150 ppm
D. 200 ppm
✅ The correct answer is option D.
Which of the following manometer has highest sensitivity __________________?
A. U-tube with water
B. inclined U-tube
C. U-tube with mercury
D. micro-manometer with water
✅ The correct answer is option D.
House connections to the laterals is generally made by___________________?
A. R.C.C.
B. P.C.C.
C. Cast iron
D. Glazed stonewares
✅ The correct answer is option D.
In sewers designed with self cleansing velocity________________?
A. The bottom is silted
B. The bottom is scoured
C. Both silting and scouring occur at the bottom
D. Neither silting nor scouring occurs at the bottom
✅ The correct answer is option D.