Lesson 26 of 32 • 255 upvotes • 8:08mins
In this lecture Pawan Saini have discussed about types of surface, real surface, geometrical surface, effective surface, surface texture, primary texture, secondary texture, surface roughness, roughness heights, width, roughness with cutoff and previous year questions asked in GATE & Engineering Services.
32 lessons • 4h 30m
Course Overview Metrology
5:01mins
Metrology
9:26mins
Precision and Accuracy
8:25mins
Types of Error
8:58mins
Interchangeability
8:44mins
Basics of Shaft & Hole
8:12mins
Limit Fit & Tolerance
8:34mins
Allowance
8:10mins
Deviation
8:10mins
Types of Fit
8:58mins
Basics of Guages
8:52mins
Dimensional Guages
8:32mins
Snap Thread Feller Guages
8:37mins
Linear Measurement
8:26mins
Vernier Calliper & Vernier Height Guage
9:03mins
Micrometer
9:36mins
Boar Guage & Dial Indicator
8:18mins
Slip Guages & Sine Bar
8:26mins
Angle Guages
8:34mins
Comparators
8:32mins
Johansson Mikrocator
8:11mins
Sigma Comparator
8:26mins
Mechanical - Optical Comparators
9:06mins
Pneumatic Comparators
8:25mins
Basics of Surface
8:32mins
Types of Surface
8:08mins
Surface Texture
8:19mins
Evaluation of Surface Roughness
8:39mins
Terms used in Surface Roughness
8:08mins
Methods of Measuring Surface Finish
8:19mins
Stylus Probe Instrument
8:05mins
Profilometer
8:14mins