Introduction to AutoCAD 2008 Engineer H M Ikram ul haq A tool tip is: (a) The tool name appearing in a rectangle when the cursor is placed on a tool icon (b) The name given to a tool (c) The instruction which appears at the left-hand end of the status bar when a tool is chosen (d) A tip which can be read from the Help screen for a tool. Chapter 2 1. To call the Line tool from the command line, the following abbreviation can be entered : (a) lin b) li (c) l (d) ln. 2. When the F6 key of the keyboard is pressed, the following facility is toggled on/off: (a) Snap (b) Ortho (c) DUCS (d) DYN. 3. The key F9 toggles on/off: (a) Snap (b) Ortho (c) Grid (d) DYN. 4. When entering absolute coordinate numbers at the command line, the coordinates are preceded by: (a) The letter a (b) The symbol @ (c) The letters ab (d) There is no need to enter anything in front of the coordinate numbers 5. The command line abbreviation for the Circle tool is: (a) cir (b) c (c) ci (d) cl. 6. What are the differ...