1. In prismatic compass has readings graduated to $$\frac{1}{2}$$ degree . . . . . . . .
2. If the vertical circle is on the right side of the observor the theodolite is face . . . . . . . . condition.
3. The inclination of a bed from horizontal dip when observed in any direction and being lesser than the full dip it, is the . . . . . . . .
4. The system in which bearings are measured with a prismatic compass is . . . . . . . .
5. In Tacheometry c = f + d is known as . . . . . . . . constant.
6. The theodolites fitted with micrometer for taking . . . . . . . .
7. Apex distance calculated by . . . . . . . .
8. How many type of errors in chain surveying . . . . . . . .
9. Which levelling instrument have the high presion, the mean elevation error on invar staff graduated to 5mm division varies between +0.5 - 0.8 per km of forward and back ward levelling.
10. In internal focussing telescope the object lens and eye piece are . . . . . . . . position.
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