I. There should be no burr on the surfaces of the part to be measured. II. The surface of the measuring instrument must be clean. II. Measuring instruments should be kept in their boxes after they are used in measurement. Which of the issues to be considered in the measurement process is true? 7- O A) 1-II-II O B) Only I O ) Only I O D) I-II O E) I-II
Theory and Design for Mechanical Measurements
Measurement is a term that refers to analyzing a manufactured component regarding the degree of accuracy for dimensions, tolerances, geometric profile, roundness, flatness, smoothness, etc. Measurement always involves comparing the manufactured component or the prototype with a standard specimen whose dimensions and other parameters are assumed to be perfect and do not undergo changes with respect to time.Precisely in mechanical engineering the branch that deals with the application of scientific principles for measurements is known as metrology. The domain of metrology in general deals with various measurements like mechanical, chemical, thermodynamic, physical, and biological measurements. In mechanical engineering, the measurements are limited to mechanical specific such as length, mass, surface profile, flatness, roundness, viscosity, heat transfer, etc.
Basic principles of engineering metrology
Metrology is described as the science of measurement, precision, and accuracy. In other words, it is a method of measurement based on units and predefined standards.
PLEASE CHOOSE THE CORRECT OPTİONcourse name : Measurement Technique
Step by step
Solved in 2 steps
