A. 30 litres/person/year
B. 25 litres/person/year
C. 30 litres/person/month
D. 25 litres/person/month
✅ The correct answer is option A.
Civil Engineering
Prepare with the latest Civil Engineering MCQs with answers and explanations for exams, interviews, and job tests. Our question bank covers key topics including surveying, building materials, structural engineering, geotechnical engineering, fluid mechanics, hydraulics, transportation engineering, environmental engineering, and construction management. These Civil Engineering multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, PEC exams, university entry tests, and recruitment assessments. Strengthen your knowledge and problem-solving skills with our updated and comprehensive Civil Engineering MCQs.
402. The pH value of fresh sewage is usually ______________________?
A. Equal to 7
B. More than 7
C. Less than 7
D. Equal to zero
✅ The correct answer is option B.
403. If D.O. concentration falls down to zero in any natural drainage, it indicates the zone of__________________?
A. Degradation
B. Active decomposition
C. Recovery
D. Cleaner water
✅ The correct answer is option B.
404. Quality control is aimed at__________?
A. Maintaining the desired quality
B. Exceeding the desired quality
C. Continuously improving the quality
D. Following the quality
✅ The correct answer is option A.
405. The most efficient cross-section of sewers in a combined sewerage system is________________?
A. Parabolic
B. Circular
C. Rectangular
D. New egged
✅ The correct answer is option B.
406. In sewers the effect of scouring is more on__________________?
A. Top side
B. Bottom side
C. Horizontal side
D. All sides
✅ The correct answer is option B.
407. Ratio of inertia force to elastic force is known as _____________________?
A. Mach number
B. Froude number
C. Reynold’s number
D. Weber’s number
✅ The correct answer is option A.
408. What is an index of short-term paying ability ?
A. Price-earnings ratio
B. Current ratio
C. Profit margin ratio
D. Gross margin
✅ The correct answer is option B.
409. The profit derived from a project or business enterprise without consideration of obligations to financial contributors and claims of others based on profit is known as _____________________?
A. Yield
B. Economic return
C. Earning value
D. Gain
✅ The correct answer is option B.
410. Primary treatment of sewage consists of removal of__________________?
A. Large suspended organic solids
B. Oil and grease
C. Sand and girt
D. Floating materials
✅ The correct answer is option A.