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(CIVL101)CIVL101mock exam.pdf
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CIVL101/161 Mock Exam Questions

1.
Which one of the following Departments is not included in Works Bureau: (a) Highways Department (b) Housing Department (c) Water Supplies Department (d) Electrical & Mechanical Services Department


2.
Which reservoir is the largest in Hong Kong? (a) Plover Cove (b) Tai Lam Chung (c) Shing Mun (d) High Island


3.
In drainage construction, which is not a trenchless method? (a) open cut (b) microtunneling (c) tunneling (d) pipe jacking


4.
Normally, a flexible joint will be allowed for an angular flexure up to (a) 3 degrees (b) 5 degrees (c) 10 degrees (d) 15 degrees


5.
In Hong Kong, what is the value of runoff coefficient, C, commonly used in developed urban areas? (a) 0.4 (b) 0.6 (c) 0.8 (d) 1.0


6.
Which one is not a normal test for waste water? (a) S.S. test (b) DO test (c) BOD5 test (d) viscosity test


7.
Activated Sludge Process is commonly found in (a) preliminary treatment (b) primary treatment (c) secondary treatment (d) chemical treatment


8.
Which one is not the limitation of using chlorine for disinfection of water? (a) chlorine is corrosive (b) difficult to control the concentration (c) chlorine is too expensive (d) overdose of chlorine is harmful to human beings


9.
What is the minimum concentration of dissolved oxygen we should always maintain in our harbour water? Hints: maximum DO in water is 8mg/L. (a) 2 mg/L (b) 4 mg/L (c) 6 mg/L (d) 8 mg/L


10.
Which is not a furniture of the road? (a) cross road drains (b) bus stop (c) gully sumps (d) overflow weir


11.
Kap Shui Mun Bridge is (a) a beam and slab bridge (b) a cable stayed bridge (c) a suspension bridge (d) an arch bridge


12.
Which is not true for rigid pavement? (a) not suitable on reclaimed land (b) easily damaged especially after rainfall (c) less road comfort (d) require little maintenance


13.
In Hong Kong, the main causes of flooding does not include (a) change of tide (b) prolonged rainfall (c) urbanization (d) geology


14.
Marine dredging causes environmental concern because (a) it creates excessive noise (b) it creates an unacceptable high level of suspended solids (c) it produces toxic gas (d) it blocks navigation


15.
Fenders supported by rubber rings at piers are (a) to resist currents hitting onto the piers (b) for decoration (c) for bearing loads (d) to receive impacts from parking vessels


16.
Marine dredging is (a) to remove marine mud (b) to level the seabed (c) to obtain soils for land reclamation (d) to get a deeper seabed




17.
Which is not a proper way of reducing the chance for a landslide to occur? (a) promoting slope maintenance (b) setting slope safety standards (c) organizing emergency gangs (d) implementing landslip preventive measures


18.
Which is not current Governments landslip preventive measures programme? (a) carry out soil investigation for all existing slopes (b