1.One of the last major offshore construction activities is to set the production topsides onto the floating Spar. If the Spar is 140 feet in diameter, how much will it sink down as a 12000 ton topsides deck is set?
2.What is the weight of a 20 ft diameter hollow sphere with 1 ft thick walls (Assume concrete weighs 4000 lbs/yard)?
3.Here is the problem:When measuring a distance AB, the first taping pin was placed 1.5ft to the right of line AB and the second pin was set 1.5 ft left of line AB. The recorded distance was 236.89 ft. ( Assume 3 taped segments, the first two 100 ft each.)Calculate the corrected distance.
4.100g of water are mixed with 150g of another fluid (density = 790 kg/m3 ). What is the specific volume of the mixture, assuming that the volumes are additive and the mixture is homogeneous?
a) 0.63 cm^3/g
b) 0.82 cm^3/g
c) 0.88 cm^3/g
d) 1.20 cm^3/g