GUDLAVALLERU ENGINEERING COLLEGE(An Autonomous Institute with Permanent Affiliation to JNTUK, Kakinada)Seshadri Rao Knowledge Village, Gudlavalleru-521356, Krishna Dt. (A.P)

Class Test-IICourse: II. B.Tech. II Sem. Time: 45 MinsBranch & Section: CE-A Max. Marks: 10Date: 01-02-2016 Sub: W.R.E-I

1. What is the coefficient value of Meyer’s formula for deep water bodies [ ]a) 0.55 b) 0 .357c) 0.36 d) 0.5

2. Precipitation consists of [ ]

a) Infiltration b) Evaporation

c) Transpiration d) All of the above

3. In which factor effecting on the evaporation loss [ ]

a) Temperature b) transpiration

c) Infiltration d) None of the above

4. Define evaporation, transpiration, infiltration and evapotranspiration? (3m)5. A reservoir with average surface spread of 4.6km2 in the first week of November has the

water surface temperature of 280C and relative humidity of 40%. Wind velocity measured at 4m above the ground is 18km/hr. the mean barometer reading is 760mm of Hg. Calculate the average evaporation loss from the reservoir in mm/day and the total depth and volume of evaporation loss in the first week of November. Use both Meyer’s equation. Take saturation vapour pressure at 300C as 31.82mm of Hg. (4m)

Paper Setter: Mrs. S.P.S.RAMYA

GUDLAVALLERU ENGINEERING COLLEGE(An Autonomous Institute with Permanent Affiliation to JNTUK, Kakinada)Seshadri Rao Knowledge Village, Gudlavalleru-521356, Krishna Dt. (A.P)

Class Test-IVCourse: II. B.Tech. I Sem. Time: 45 MinsBranch & Section: CE-A Max. Marks: 10Date: 30-10-2015 Sub: surveying

1. The distance between the upper stadia & lower stadia hair called [ ](a) staff intercept(b) stadia interval(c) vertical distance(d) none of the above

2. In which method the cross hairs are in not moving condition [ ]A) Tangential system B) movable hair method

C) Fixed hair method D) all of the above

3. The main function of total station is [ ]A) Modulation & demodulationB) Measuring wave frequenciesC) Difference between transmitted & received wavesD) All of the above

4. To find the height of the object whose base is in accessible and instrument stations are in the same plane (3m)

5. To find the distance and elevation formula for staff vertical to the line of sight (4m)

Paper Setter: Mrs. S.P.S.RAMYA