Q2. Redraw, add geometric tolerancing and dimensions where necessary. All datums and tolerances to be on an MMC basis unless otherwise specified. Surfaces marked A, B, and C are datums A, B, and C respectively. Surface A is perpendicular within 0.01 to datums B and C in that order. Surface D is parallel within 0.004 of datum B. The slot is parallel within 0.002 to datum C and perpendicular within 0.001 to datum A. The 1.750 hole has an RC7 fit (show the size of the hole as limits) and is perpendicular within 0.002 to datum A. Surface E has an angularity tolerance of 0.010 with datum C. Surface A is to be flat within 0.002 for any one-inch square surface with a maximum flatness tolerance of 0.005.
0.62g SLOT 4X0.404 -1.20- 5.25 2.10 2.00 4.00
Fig. 16-221 Spacer.