Civil Engineering Quiz 7
1 / 50
Alum as a coagulant is found to be most effective when pH range of water is_____?
2 / 50
In very first stage of decomposition of the organic matter in sewage_______?
3 / 50
In facultative stabilization pond, the sewage is treated by_______?
4 / 50
The member forces in a statically in determinate truss___________?
5 / 50
The minimum dissolved oxygen which should always be present in water in order to save the aquatic life is_____?
6 / 50
Formation of snow occurs if the cloud temperature is_______?
7 / 50
In plastic analysis, the shape factor for a triangular section, is________?
8 / 50
When the width of kerb parking space and width of street are limited, generally preferred parking system is_______?
9 / 50
The treatment of water with bleaching powder is known as_______?
10 / 50
The process of determining the value or worth of a physical property for specific reason is called ___________?
11 / 50
For a continuous slab of 3 m x 3.5 m size, the minimum overall depth of slab to satisfy vertical deflection limits is_________?
12 / 50
Intersection method of detailed plotting is most suitable for_______?
13 / 50
The difference between the present and future worth of money at some time in the future is called _________?
14 / 50
The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by______?
15 / 50
The limiting value of cant gradient for all gauges is__________?
16 / 50
A particle is executing simple harmonic motion in a line 1.0 m long. If the time of one complete vibration is 1 sec, then the maximum velocity of the particle is__________?
17 / 50
Which of the following is not used in measuring perpendicular offsets ?
18 / 50
The units of moment of inertia of an area are______?
19 / 50
Minimum pitch of transverse reinforcement in a column is_______?
20 / 50
What is another term for ?acid-test ratio? ?
21 / 50
If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures is more than the sum of the east departures, the bearing of the closing line is in the_______?
22 / 50
Inorganic soils with low compressibility are represented by________?
23 / 50
Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ?
24 / 50
The hydrometer method of sedimentation analysis differs from the pipette analysis mainly in_____________?
25 / 50
When a liquid rotates at a constant angular velocity about a vertical axis as a rigid body, the pressure intensity varies_______?
26 / 50
The minimum thickness of plates in a steel stack should be__________?
27 / 50
A leading shoe manufacturer produces a pair of Lebron James signature shoes at a labor cost of P 900.00 a pair and a material cost of P 800.00 a pair. The fixed charges on the business are P 5,000,000 a month and the variable costs are P 400.00 a pair. Royalty to Lebron James is P 1,000 per pair of shoes sol If the shoes sell at P 5,000 a pair, how many pairs must be produced each month for the manufacturer to break-even ?
28 / 50
For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of__________?
29 / 50
Top bars are extended to the projecting parts of the combined footing of two columns Ldistance apart for a distance of______?
30 / 50
The area of the core of a column of cross sectional area A, is______?
31 / 50
Engineering ethics refers to______?
32 / 50
When a body floating in a liquid, is displaced slightly, it oscillates about __________?
33 / 50
Which of the following sewers is preferred for combined system of sewage ?
34 / 50
The radial splits which are wider on the outside of the log and narrower towards the pith are known as_______?
35 / 50
When an ideal fluid flows past a sphere_______?
36 / 50
The time corresponding to minimum total project cost is______?
37 / 50
The ratio of maximum sewage flow to average sewage flow for trunk mains having diameters more than 1.25 m, is___________?
38 / 50
It is customary to design a sewer for D.W.F. on the basis of_______?
39 / 50
Double filtration is used______?
40 / 50
The ratio of design discharge to the surface area of a sedimentation tank is called___________?
41 / 50
At a work site, statistical quality control of concrete means_______?
42 / 50
What annuity is required over 12 years to equate with a future amount of P 20,000? Assume i= 6% annually ?
43 / 50
Which of the following represents hardest grade of bitumen ?
44 / 50
In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as______?
45 / 50
Pick up the correct statement from the following?
46 / 50
A flywheel of moment of inertia 20 kg-m? is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian persecond is_________?
47 / 50
Which of the following is a non-recording raingauge ?
48 / 50
Which of the following canal outlets maintains a constant discharge ?
49 / 50
Poise is the unit of_______?
50 / 50
The sensitivity of a rigid module is______?
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