👉ગુજરાત ગૌણ સેવા પસંદગી મંડળ, ગાંધીનગર
👉જાહેરાત ક્રમાંક ૨૦૭/૨૦૨૨૨૩ ની સ્પર્ધાત્મક કસોટીની તારીખ અને વિગતવાર અભ્યાસક્રમ અંગેની અગત્યની સૂચના
👉જાહેરાત ક્રમાંક ૨૦૭/૨૦૨૨૨૩ ની સ્પર્ધાત્મક કસોટીની તારીખ અને વિગતવાર અભ્યાસક્રમ અંગેની અગત્યની સૂચના
The suitable method of forecasting population for a young and rapidly increasing city is
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17%
(a) Incremental increase method
74%
(b) Geometrical increase method
7%
(c) Graphical method
2%
(d) Logistic method
The application of chlorine beyond the stage of break-point is known as:
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13%
(a) Pre-Chlorination
12%
(b) Double-Chlorination
68%
(c) Super-Chlorination
7%
(d) De-Chlorination
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What is Probable Maximum Precipitation
(PMP)?
(PMP)?
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45%
(a) Projected precipitation for a 100 years return period
28%
(b) Upper limit of rainfall that is justified climatologically
6%
(c)Effective perceptible water
20%
(d) Maximum precipitation for all recorded storms
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According to Indian Standards, the number of rain gauge stations for an area of 5200km ^ 2 in plains should be
Anonymous Quiz
10%
(a) 5
61%
(b) 10
23%
(c) 15
6%
(d) 20
❤2
A body of volume 3m ^ 3 weighs 2 kN in water. The body's weight in air is
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20%
(a) 6.0 kN
49%
(b) 20.4 kN
19%
(c) 5.0 kN
12%
(d) 31.4 kN
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The cover of longitudinal reinforcing bar in a beam subjected to sea spray should not be less than which one of the following?
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18%
(a) 25 mm
48%
(b) 40 mm
32%
(c) 70 mm
2%
(d) 90 mm
If the permissible compressive stress in concrete in bending for M-20 grade of concrete is 7 N/mm ^ 2 then modular ratio will be
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10%
(a) 18.66
66%
(b) 13.33
20%
(c) 10.98
4%
(d) 9.33
The characteristic strength of concrete is defined as that compressive strength below which is not more than:
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15%
(a) 10% of results fall
72%
(b) 5% of results fall
9%
(c) 2% of results fall
4%
(d) None of the other three options
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As per IS 10500/1991 the desirable limit of dissolved solids in drinking water is:
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35%
(a) 200mg / l
15%
(b) 230 mg/1
11%
(c) 150mg / l
39%
(d) 500mg / l
Eutrophication of water bodies occur due to excess washing of following fertilizer chemicals into water bodies along with runoff water -
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38%
(a) Nitrogen and phosphorus
28%
(b) Nitrogen and potassium
26%
(c) Phosphorus and potassium
8%
(d) Calcium and potassium
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