The temporary adjustments of a prismatic compass are

i) Centering
ii) Levelling
iii) Focusing the prism
The correct order is
a) (0, (iii), 00
b) (0, (ii), (iii)
c) (ii), (iii), 0)
d) (in), (i), (ii)
Ans: b

  If the length of a chain is found to be short on testing, it can be adjusted by

2 thoughts on “The temporary adjustments of a prismatic compass are”

  1. In the correct order what 0 indicates?
    In the question if it mentioned at fist station then your answer is correct otherwise answer is i ii iii

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