Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation?
Anonymous Quiz
9%
(a) flat water surface
45%
(b) convex water surface
24%
(c) concave water surface
22%
(d) evaporation is independent of shape of water surface
What is the difference between two measured values of same quantity in surveying?
Anonymous Quiz
31%
(a) variation
25%
(b) discrepancy
15%
(c) international error
30%
(d) balancing error
👍3
Pick up the correct feature of accidental error in surveying-
Anonymous Quiz
22%
(a) Positive and negative errors will occur with equal frequency
14%
(b) Small errors occur more frequently
5%
(c) Large errors do not occur
60%
(d) All of the above
A rectangular plot of 16 km2 in area is shown on a map by a similar rectangular area of 1 cm^2. The Representative Fraction of the scale to measure a distance of 40 km will be:
Anonymous Quiz
11%
(a) 1/1600
63%
(b) 1/400000
14%
(c) 1/400
12%
(d) 1/16000
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Content Form Update.pdf
286.2 KB
🛑ગૌણ સેવા પસંદગી મંડળ એડ નંબર 213 માં સર્વેયર, 215 માં પ્લાનિંગ આસિસ્ટન્ટ, 216 માં સર્વેયર અને 217 માં વર્ક આસિસ્ટન્ટ માટે સંમતિપત્ર તારીખ 13 થી બપોરે 2:00 વાગ્યાથી ઓજસ વેબસાઇટ ઉપર ઓનલાઈન ભરી શકાશે. 22 મી ફેબ્રુઆરી રાત્રિના 12 વાગ્યા સુધી સંમતી પત્ર ભરી શકાશે
❤10👍1
Water loss through the leaves of plants is termed as:
Anonymous Quiz
8%
(a) Precipitation
11%
(b) Infiltration
73%
(c) Transpiration
8%
(d) Surface evaporation
❤1
What is the major source of atmospheric moisture for precipitation?
Anonymous Quiz
6%
(a) Evaporation from ponds
77%
(b) Evaporation from oceans
6%
(c) Evaporation from wells
12%
(d) Evaporation from rivers
👍3
Evapotranspiration can be found out by using:
Anonymous Quiz
18%
(a) phytometer
22%
(b) hygrometer
12%
(c) anemometer
48%
(d) lysimeter
👍3❤1
The unit hydrograph theory is based on the assumption of:
Anonymous Quiz
17%
(a) non-linear response and time invariance
38%
(b) linear response and non-linear time variance
36%
(c) time invariance and linear
10%
(d) non-linear response and non-linear time variance
Which of the following has the highest infiltration capacity?
Anonymous Quiz
17%
(a) Rock out crор
23%
(b) Concrete pavement in airport
15%
(c) Grazed pasture
45%
(d) Forest land
👍2
Cross staff is an instrument used for:
Anonymous Quiz
12%
(a) Measuring approximate horizontal angles
77%
(b) Setting out right angles
8%
(c) Measuring bearing of the line
4%
(d) None of these
👍1
Length of a 50 m chain is short by 0.05 m. What kind of error will it introduce
Anonymous Quiz
45%
(a) Positive cumulative error
33%
(b) Negative cumulative error
15%
(c) Negative compensating error
6%
(d) Positive compensating error
The length of a ranging rod should be
Anonymous Quiz
16%
(a) 1.5 to 2.0 m
49%
(b) 2 to 3.0 m
28%
(c) 3 to 4.0 m
6%
(d) 2.5 to 4.5 m
👍3