A. 4.5 cm
B. 6.0 cm
C. 7.5 cm
D. 9.0 cm
✅ The correct answer is option B.
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.
1912. The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called________________?
A. effective rainfall
B. consumptive use
C. consumptive irrigation requirement
D. net irrigation requirement
✅ The correct answer is option C.
1913. The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is________________?
A. less than 1
B. equal to 1
C. greater than 1
D. equal to zero
✅ The correct answer is option C.
1914. If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be______________?
A. equal to rate of rainfall
B. equal to infiltration capacity
C. more than rate of rainfall
D. more than infiltration capacity
✅ The correct answer is option B.
1915. If the R.L’s of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be________________?
A. aqueduct
B. superpassage
C. syphon
D. syphon aqueduct
✅ The correct answer is option C.
1916. A unit hydro graph has one unit of_______________?
A. rainfall duration
B. rainfall excess
C. time base of direct runoff
D. discharge
✅ The correct answer is option B.
1917. Tortuosity of a meandering river is the ratio of__________________?
A. meander belt to meander length
B. meander length to meander belt
C. curved length along the channel to the direct axial length of the river reach
D. direct axial length of the river reach to curved length along the channel
✅ The correct answer is option C.
1918. A deep well_________________?
A. is always deeper than a shallow well
B. has more discharge than a shallow well
C. is weaker structurally than a shallow well
D. both (A) and (B)
✅ The correct answer is option B.
1919. If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be__________________?
A. 1 + (0.9)010
B. 1 – (0.9)°l0
C. 1/(1-0.9°10)
D. 1/(1+ 0.9010)
✅ The correct answer is option C.
1920. The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be__________________?
A. 20 3/sec
B. 25 m3/sec
C. 30 m3/sec
D. 35 m3/sec
✅ The correct answer is option B.