1. READING QUIZ 1.For a composite area, the moment of inertia equals the A)vector sum of the moment of inertia of all its parts. B)algebraic sum of the moments of inertia of all its parts. C)sum of the moments of inertia of all of all its parts. D)None of the above.

2. READING QUIZ 2.The parallel axis theorem can not be applied to composite areas. A)True B)False

3. CONCEPT QUIZ 1.The section shown has a moment of inertia of 480 in 4 with respect to the x-axis located at its base. What is its moment of inertia with respect to x’ axis (the x’ axis passes through the centroid)? A)400 in 4 B)560 in 4 C)800 in 4 D)160 in 4 C y = 4” y Area = 20 in 2 x x’