3.1 Understanding the use of common measuring tools and equipment.
3.1.1 List the basic measurement tools such as steel rule, tape, external and internal calipers
3.1.2 State the different types micrometers
3.1.3 Sketch and name the parts of an external micrometer.
3.1.4 State the principles of a micrometer.
3.1.5 Able to read and sketch the micrometer reading ( metric and imperial ).
3.1.6 Explain the method of using micrometer.
3.1.7 Sketch and name the parts of a vernier caliper.
3.1.8 State the principles of a vernier caliper.
3.1.9 Explain the methods of using a vernier caliper.
3.1.10 Read and sketch the vernier caliper reading (metric and imperial).
3.1.11 State the various types of measuring equipment using the vernier principle such as vernier protractor and vernier height gauge.
3.0 MEASUREMENT
