Q. What is the volume of water which is available between maximum reservoir level and normal pool level called?

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Q. Some amount of water can be stored beyond the maximum pool level.

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Q. What is the shape of valley usually preferred for a reservoir?

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Q. During which condition, permeability of rocks have to be given more importance?

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Q. Which is the ideal condition for a reservoir?

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Q. Heavy load of sediments to reservoirs would reduce __________

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Q. Which among the following need not be given prime importance during geological investigation?

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Q. Removal of silt is usually __________

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Q. The major problem in a reservoir over time which may affect the storage capacity is __________

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Q. Pick a method to control silting.

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Q. De-silting methods are very expensive.

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Q. Flatlands and planes can make convenient places for reservoirs.

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Q. The underground routes or passages driven through the ground without disturbing overlying soil cover are called __________

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Q. Type of tunnels which are excavated to divert the traffic load of whatsoever type from surface to subsurface routes.

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Q. Pick the tunnel which is not a sub-group of traffic tunnels.

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Q. Tunnels associated with hydropower generation are called __________

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Q. Type of hydropower tunnel where water is conveyed under gravity is __________

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Q. Type of hydropower tunnel where water is conveyed under high pressure to turbines is __________

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Q. Underground excavations for carrying pipes, sewage etc. fall under which type?

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Q. Subway and tube railways are studied under which type of tunnels?

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