B5 Quèstion 35Pumped hydro storage works on the principal of1. load saving2. load cutting3.Load shifting4 load removalSabstionIn the buoyancy setup, the potential energy is stored as:1. the submerged mass2. the distance to the surface3. the cable strengthO 4. density difference between fluid and buoy imaterial The energy conversion of the "Energy Vault" mechanical storage system from charge to discha• 1. potential to kinetic2. mechanical to potential3. rotational to rectilinear4. kinetic to potentialThe maximum theoretical energy for flow batteries is aroundO 1.15 J/1O 2.15 kWh/lO 3. 15 Wh/lO 4. 15 W/1uthis answer.A unit mass pendulum swings between two points. If it is released from rest horizontally and reache1.10%2.0.9%3.90%4. No loss (conservative system)

The pumped hydro storage works on the principal of- Load shifting.

Question 35 Pumped hydro storage works on the principal of 1.load saving 2. load cutting 3.Load shifting 04 load removal gabstion In the buoyancy setup, the potential energy is stored s • 1. the submerged mass 2. the distance to the surface 3. the cable strength 4. density difference between fluid and buoy material

Question 35 Pumped hydro storage works on the principal of 1.load saving 2. load cutting 3.Load shifting 04 load removal gabstion In the buoyancy setup, the potential energy is stored s • 1. the submerged mass 2. the distance to the surface 3. the cable strength 4. density difference between fluid and buoy material