The formula for the volume of a wire is Δr2h, where r is the radius of the wire and h is the length. Find the volume of a wire if r = 0.518 units and h = 210 units Answers:
a)72,000 units^3
b)180 units^3
c)177 units^3
d)71800 units^3

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).