Match List I with List II and select the correct answer using the codes given below the lists:
|
List-I (Test) |
List-II (Used to) |
|
A. Spire Test |
1. Make vertical cross-hair lie in a plane perpendicular to the horizontal axis |
|
B. Vertical Arc Test |
2. Make the horizontal axis perpendicular to the vertical axis |
|
C. Plate Level Test |
3. Make plate bubble central to their run |
|
D. Cross-Hair Ring Test |
4. Make the vertical circle indicate zero |
1
A-2, B-4, C-3, D-1
2
A-1, B-3, C-4, D-2
3
A-4, B-2, C-3, D-1
4
A-2, B-4, C-1, D-3