App Logo

No.1 PSC Learning App

1M+ Downloads
The least count of prismatic compass is:

A1 degree

B30 min

C20 min

D20 sec

Answer:

B. 30 min


Related Questions:

A convex mirror used as a rear-view mirror of a car has a focal length of 2m. If a bus is located at a distance of 3m from the mirror, where will its image be formed?
In a closed traverse, the sum of the South latitudes exceeds the sum of the North altitudes and the sum of the East departures exceeds the sum of the West departures. Then the closing line will lie in the
By the combination of setsquares, we can create ............................angle.
In the correction of manuscript (d) or (Del) means
Work done zero is in case of