1.
2.
3.
4.
No Explanation available for this question
1. Calibration of slip gauges
2. Absolute measurement of length of slip gauges
3. Measurement of flatness
4. Measurement of angles
Calibration of slip gauges
No Explanation available for this question
1. Avoid injury to hands
2. Protect the surfaces of slip gauges
3. Insulate them from the heat of the hand
4. None of these
Insulate them from the heat of the hand
No Explanation available for this question
1. 8 i
2. 10 i
3. 16 i
4. 24 i
16 i
No Explanation available for this question
1. Testing flatness of surface
2. Adding to utility of measurement on surface plate
3. Angular measurement
4. All of these
Adding to utility of measurement on surface plate
No Explanation available for this question
1. Accuracy
2. Least count
3. Range
4. Internal or external measurement and for marking purpose
Internal or external measurement and for marking purpose
No Explanation available for this question
1. Rectangular
2. Circular
3. I-section
4. Elliptical
Rectangular
No Explanation available for this question
1. Measure small linear displacements
2. Measure surface profiles
3. Measure surface roughness
4. Set very small displacement by rotating the glass block through relatively large angles
Set very small displacement by rotating the glass block through relatively large angles
No Explanation available for this question
1. For mounting purposes
2. To achieve high accuracy
3. For ease of manufacture
4. To make them light
For mounting purposes
No Explanation available for this question
1. One autocollimator
2. Two autocollimators
3. Three autocollimators
4. Two precision spirit levels
Two autocollimators
No Explanation available for this question