Lay Out Commonly asked Questions

2.What angle is found on the ends of these two punches? degrees for the prick punch. 90 degrees for the Centre punch.

Combination set Bevel protractor Centre head degree combination square Finding the centre of round, square and octagonal stock accurately and quickly 3.What is the purpose of a centre head?

4.Name three uses of a combination square? 1.Layout lines 90 degrees 2.Layout lines 45 degrees. 3.Measure 4.Scribe 5.Level

5.What is more accurate, a solid square or a combination square? A solid Square is more ridgeA solid Square is more ridge

Half one thing, half another. Half scriber, half inside caliper 6. What is a Hermaphrodite caliper?

Scribing straight linesScribing straight lines Use in locating and scribing centers of round work.Use in locating and scribing centers of round work. 7.Name two uses of a Hermaphrodite caliper.

Inside calipers Outside calipers

Provides the ability to layout arcs and circles accurately. 8.What is the purpose of dividers when laying out work?

9.What is the purpose of a surface plate? Provides a machined and polished flat surface especially designed for laying out and scribing lines accurately.Provides a machined and polished flat surface especially designed for laying out and scribing lines accurately.

10. What is the purpose of the surface gauge When used with a precision flat surface The surface gauge can scribe layout lines accurately.

Vee Blocks Holds round, square, and octagonal stock flat and level on surface plate for laying outHolds round, square, and octagonal stock flat and level on surface plate for laying out

11.Indicate 5 different methods of finding the centre of round and Square stock? Hermaphrodite caliperHermaphrodite caliper Centre headCentre head Combination squareCombination square Bevel protractorBevel protractor Surface gaugeSurface gauge

12. What is the purpose of coating the surface of a project with layout dye. To enhance the visibility of the lines being laid out.To enhance the visibility of the lines being laid out.

The End