Question 61 : Determine the pondage factor if the plant is working at time of 8 hrs?
1. 2.5
2. 3.8
3. 1
4. 3
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Question 62 : What type of energy does rain falling holds relative to the oceans?
1. Potential energy
2. Kinematic energy
3. Electrical energy
4. Motion energy
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Question 63 : Determine the flow rate of water, if the catchment area of hydroelectric power is 2500 km2, with an average rainfall of 160cm. the percolation and evaporation losses account for 19%.?
1. 9639.8M3/s
2. 42.8M3/s
3. 859.63M3/s
4. 2342M3/s
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Question 64 : How many methods are used to determine the average rainfall depending upon area of basin in rain gauging?
1. 2
2. 3
3. 4
4. 5
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Question 65 : What would be the pondage factor for if hydropower plant is used for 10 hours?
1. P.F = 2.4
2. P.F = 1.2
3. P.F = 20
4. P.F = 0.4166
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Question 66 : A pipe between surge tank and prime mover is known as?
1. Canal
2. Draft tube
3. Penstock
4. Hose
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Question 67 : What does CN stands for in hydrology?
1. Cyanide
2. Channel number
3. Cumulonimbus
4. Carbon nano-tube
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Question 68 : The relation between the area of rainstorm and its average intensity is used in assessing _________
1. Amount of water
2. Amount of rain
3. Amount of wind
4. Amount of duration of rain
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Question 69 : Choose the correct sentence about information available from hydrograph among the following options?
1. The mean annual runoff or mean runoff each week of the year
2. Total volume at that instant, as the area under hydrograph indicates the force of water during the duration
3. Rate of flow at any particular time during the duration period
4. Mean runoff for each month
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Question 70 : Low head hydro plant is also known as ____________
1. Canal power plant
2. Medium head hydro-plant
3. Run-off river hydro-plant
4. Base load hydro plant
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