Which of the following methods is not used for testing straightness
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Match the List-I with List-ll:
List-I
A. Mechanical comparator
B. Pneumatic comparator
C. Electrical comparator
D. Optical comparator
List-ll
1. Variable inductance
2. Dial indicator
3. Higher accuracy
4. Air pressure
Match the List-I with List-ll:
List-I
A. Feeler gauges
B. Slip gauges
C. Micrometer
D. Surface plates
List-ll
1. End measurement
2. Line measurement
3. Clearance between components
4. Flat surfaces
Which one of the following material is best suited for optical flats?
An optical flat measures the flatness of a surface by using principle of
Which one of the following is used for checking of flatness in the gauge blocks
45 videos|314 tests
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45 videos|314 tests
|