I need help with my metrology assignment.Thanks. Princip

I need help with my metrology assignment.Thanks.
Principles of Dimensional Metrology
Layout Gages
An 81 piece gage blocks consists of
9 Blocks =.1001-.1009 in steps of .0001
49 Blocks =.101-.149 in steps of 001
19 Blocks =.05-.95 in steps of 05
4 Blocks =1-4-100 in steps of 1
What pieces would you select to get a length of 2.3797 in. Describe the process of building the height.
A 10 in sine bar is shown in the figure below. Determine the process of measuring the angle of the sine bar.
Measurement of Bore Diameter
A bore 250.1 mm with a tolerance of mm is to be measured by a 200 mm long pin.
Show that the diameter can be measured with the pin shown in the cavity by measuring w. Prove that the diameter of the bore can be expressed by :
Estimate the minimum and maximum swing w.
Show that the error in diameter may be expressed as:
Attachments: