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Higher Study | Production Engineering (Manufacturing) | Metrology and Inspection

Which of the following is correct ?
What is the angle between the two surfaces of an angle plate?
Which V block is used for checking triangle effect?
Which of the following is not a surface finishing process?
A basic hole is one whose
The figure below shows a symbolic representation of the surface texture in a perpendicular lay orientation with indicative values (I through VI) marking the various specifications whose definitions are listed below. P: Maximum Waviness Height (mm); Q: Maximum Roughness Height (mm); R: Minimum Roughness Height (mm); S: Maximum Waviness Width (mm); T: Maximum Roughness Width (mm); U: Roughness Width Cutoff (mm); The correct match between the specifications and the symbols (I to VI) is
In limits and fits system, basic shaft system is one whose
A shaft of diameter \({30^{\begin{array}{*{20}{c}} { + 0.05}\\ { - 0.15} \end{array}}}\;mm\) and a hole a diameter \({30^{\begin{array}{*{20}{c}} { + 0.20}\\ { + 0.10} \end{array}}}\;mm\), when assembled would yield,
Where does the bubble rest on the scale when spirit level is placed horizontally?
Statement (I): In sugarcane crushing rollers, the fit between the cast roll and the forged steel shaft is of interference type. Statement (II): This helps in removing the roll from the shaft whenever not needed. 
The branch of Metrology which is concerned with the accuracy of measurements where these have influence on the transparency of economical transactions, and health and safety is:
Where is Autocollimator mainly used?
How many angles can be determined using two angle gauges?
A machined surface with standard symbols indicating the surface texture is shown in the figure. (All dimensions in the figure are in micrometre). The waviness height (in micrometre) of the surface is
How many grades of tolerances does the ISO system of limits and fits specify? 
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