Extracted text: Q2: Find the minimum thickness of a slab for an interior panel due to deflection control for the following: Use f, = 420MPA. a- Slab with beams (8.2 x 7.8) m clear span with am= 2.2 b- Slab without drop panels (5.4 x 5.0) m clear span with am= 0.11 c- Flat plate (4.4 x 4.6) m clear span. d- Flat slab with drop panels (6.2 x 6.2) m clear span. e- Slab with beams (5.2 x 5.8) m clear span with am= 1.7% %3D 2.