A. Compulsory saving
B. Consumer saving
C. Forced saving
D. All of the above
✅ The correct answer is option C.
Civil Engineering Mcqs MCQs
322. Facultative bacteria survive in_____________________?
A. The presence of oxygen
B. The absence of oxygen
C. Both cases A. and B.
D. Neither A. nor B.
✅ The correct answer is option C.
323. A rainfall may be classified as acidic if its pH value is less or equal to________________?
A. 6
B. 7
C. 5
D. 6.5
✅ The correct answer is option C.
324. The center of gravity of the volume of the liquid displaced by an immersed body is called________________?
A. meta-center
B. center of pressure
C. center of buoyancy
D. center of gravity
✅ The correct answer is option C.
325. An inverted siphon is designed generally for____________________?
A. One pipe
B. Two pipes
C. Three pipes
D. Four pipes
✅ The correct answer is option C.
326. The units of dynamic or absolute viscosity are_______________?
A. metres2 per sec
B. kg sec/meter
C. newton-sec per meter
D. newton-sec2 per meter
✅ The correct answer is option C.
327. Specific weight of water in S.I. units is equal to_________________?
A. 1000 N/m3
B. 10000 N/m3
C. 9.81 xlO3 N/m3
D. 9.81 xlO6N/m3
✅ The correct answer is option C.
328. For detecting the nitrates in sewage, the colour may be developed by adding________________?
A. Potassium permanganate
B. Sulphuric acid and napthamine
C. Phenol-di -sulphuric acid and potassium hydroxide
D. None of these
✅ The correct answer is option C.
329. For trunk and out-fall, the type of sewers generally used, is_____________________?
A. Standard egg shaped
B. Circular shaped
C. Horse shoe shaped
D. Parabolic shaped
✅ The correct answer is option C.
330. The rate of accumulation of sludge per person per year, is_______________________?
A. 10 litres
B. 15 litres
C. 20 litres
D. 25 litres
✅ The correct answer is option C.