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- Question
In a Sarda type fall, the rectangular crest, may be used for discharge upto
Options- A. 6 cumecs
- B. 10 cumecs
- C. 14 cumecs
- D. 20 cumecs
- E. 25 cumecs.
- Correct Answer
- 14 cumecs
- 1. Non-recording rain gauges
Options- A. collect the rain whose volume is measured by means of graduated cylinders
- B. collect the rain which is directly measured by means of graduated cylinders in centimetres of water depth
- C. are generally used in hilly terrain
- D. are cylindrical in shape. Discuss
- 2. Three points, A, B and C 500 m apart on a straight road have 500 m, 505 m and 510 m as their reduced levels. The road is said to have
Options- A. no gradient between A and C
- B. a positive gradient between A and C
- C. a negative gradient between A and C
- D. a negative gradient between A and B
- E. a positive gradient between A and B followed by a negative gradient between B to C. Discuss
- 3. If q is the average sewage flow from a city of population P, the maximum sewage flow
Options- A.
- B.
- C.
- D.
Discuss
- 4. Before providing super-elevation on roads, the portion of the carriageway between the crown and the outer edge is made
Options- A. to have a reduced fall
- B. horizontal
- C. to have slope of the camber on the other half of the carriageway
- D. none of these. Discuss
- 5. The line joining the points to which the liquid rises in vertical piezometer tubes fitted at different cross-sections of a conduit, is known as
Options- A. hydraulic gradient
- B. piezometric line
- C. pressure grade line
- D. hydraulic grade line
- E. all the above. Discuss
- 6. While testing a cast iron beam (2.5 cm x 2.5 cm) in section and a metre long simply supported at the ends failed when a 100 kg weight is applied at the centre. The maximum stress induced is :
Options- A. 960 kg/cm2
- B. 980 kg/cm2
- C. 1000 kg/cm2
- D. 1200 kg/cm2. Discuss
- 7. The design period of sewage treatment works in normally
Options- A. 5 - 10 years
- B. 15 - 20 years
- C. 30 - 40 years
- D. 40 - 50 years. Discuss
- 8. Two completely penetrating wells are located L (in metres) apart, in homogeneous confined aquifer. The drawdown measured at the mid point between the two wells (at a distance of 0.5 L from both the wells) is 2.0 m when only the first well is being pumped at the steady rate of Q1 m3/sec. When both the wells are being pumped at identical steady rate of Q2 m3/sec, the drawdown measured at the same location is 8, 0 m. It may be assumed that the drawdown at the wells always remains at 10.0 m when being pumped and the radius of influence is larger than 0.5 L Q1/Q2 is equal to
Options- A. 8/5
- B. 4/3
- C. 5/8
- D. ln (L/2) Discuss
- 9. The maximum spacing of manholes specified by Indian standard in sewers upto 0.3 m diameter is
Options- A. 20 m
- B. 30 m
- C. 45 m
- D. 75 m. Discuss
- 10. The ratio of current assests to current liabilities is known as
Options- A. Liquidity ratio
- B. Current ratio
- C. Acid-Test (or Quick) ratio
- D. Debts ratio Discuss
More questions
Correct Answer: collect the rain which is directly measured by means of graduated cylinders in centimetres of water depth
Correct Answer: a positive gradient between A and B followed by a negative gradient between B to C.
Correct Answer:
Correct Answer: to have slope of the camber on the other half of the carriageway
Correct Answer: all the above.
Correct Answer: 960 kg/cm2
Correct Answer: 15 - 20 years
Correct Answer: ln (L/2)
Correct Answer: 45 m
Correct Answer: Current ratio
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