Question 1. A program has been written for executing the drilling operation listed in the CNC tool and operations sheet. A print of the hole sizes and their locations is shown. Fill in the meaning of each of the program blocks. CNC Tool Operations Sheet Tool 1 Operation Drill (4) 3/16 DIA" thru "DIA indicates diameter. Word address command 00905 N0010 T1 M6 (TOOL 1: DRILL (4) 3/8 DIA. HOLES THRU) N0020 GO G90 XO YO ZO S1800 M3 N0030 G43 H1 Z.1 N0040 M08 N0050 G83 XO YO Z-.55 R.1 Q.12 F5.0 N0060 X2.0 N0070 X-1.00 Y1.70 N0080 Y-1.70 N0090 G80 N0100 GO G90 Z1.0 M5 N0110 M9 3.40 1.00+ -3.00 Tooling Speed (rpm) 3/16 drill 1800 5 Meaning 1.70 3/8 DIA thru (4) places 50 SECTION A-A Figure 1: Figure for Question 1 Feed (ipm)