EME Important Simple Questions(Defintions/List) for Revision

 Questions on Definitions 

1. Define Metrology 

2. Define Accuracy and Precision

3. Define Calibration

4. Define Line and End standard

5. Define wavelength standard

6. Define Comparator 

7. Define Least count of an Instruments

8. Define Tolerance and Allowance

9. Define Interchangeability 

10.Define Pitch of the screw

11. Define Module of gear

12. Define Ra and CLA value 

13.Define RMS value

14. Define Lay and sampling length

15. Define Primary and Secondary texture  of surface finish

Question on List of various types/instruments

1.List different types of errors in Gear

2.List different Angular measuring devices

3. List various factors for  the selection of an instrument

4. List types of fits

5. List various types of comparators

6.List different methods of measuring Tooth Thickness

7.List Different Measuring standard

8.List the causes of Surface Roughness

9. List the uses of Snap Gauges

10.List different sources of errors in the Measuring instruments

11. List applications of pneumatic comparator

12. List applications of slip gauges