25.The extreme positions reached by the piston correspond to the top and bottom dead centerpositions of the crank. The distance traveled between the dead centers is the swept volume of the cylinder. The volumes above the piston at the extremities of its travel are the clearance volume at top dead center position, and the cylinder volume at bottom dead center position. For a cylinder with the cylinder volume and clearance volume of 10 m3 and 0.5 m3 respectively, the swept volume of cylinder is:
(A)5 m3
(B)10.5 m3
(C)9.5 m3
(D)20 m3