1
GATE PI 1995
Fill in the Blanks
+2
-0
The least count of a $$200$$ $$mm$$ long spirit level is given as $$10$$ seconds per division. The gradient of the spirit level expressed as $$mm$$ over one meter is _____________.
2
GATE PI 1995
MCQ (Single Correct Answer)
+1
-0.3
Abbe's principle of alignment is followed in:
A
Vernier calipers
B
depth vernier
C
internal caliper micrometer
D
height vernier