Question 1 [2] A piece of wood 305mm2 and 3m long, weighing 6288.46N/m3, is submerged vertically in a body of water, its upper end being flush with the water surface. What vertical force is required to hold it in position? Information: (i) Buoyancy/buoyant force: weight of the fluid replaced by a solid object. (ii) Volume of the fluid replaced by a submerged solid is equal to its volume. Question 2 [10] 0.5m3/s. A pump is used for the transportation as shorts 34.2 API Arabian light crude oil at a ras of the oil can be assumed as 10.7mm2/s. How much power do you expect the pump to consume? Provide the list of your assumptions