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Q: Which of the following instruments is NOT used in chain surveying ?
  • A. Trough compass
  • B. Ranging rod
  • C. Plumb bob
  • D. Arrow
Correct Answer: Option A - Instrument for chaining – The various instrument used for the determination of the length of line by chaining are as follows:- • Chain or tape • Arrows • Pegs • Ranging Rods • offsets Rods • Plasterer's laths and whites • Plumb bob. Note:-Trough compass not used in chain surveying.
A. Instrument for chaining – The various instrument used for the determination of the length of line by chaining are as follows:- • Chain or tape • Arrows • Pegs • Ranging Rods • offsets Rods • Plasterer's laths and whites • Plumb bob. Note:-Trough compass not used in chain surveying.

Explanations:

Instrument for chaining – The various instrument used for the determination of the length of line by chaining are as follows:- • Chain or tape • Arrows • Pegs • Ranging Rods • offsets Rods • Plasterer's laths and whites • Plumb bob. Note:-Trough compass not used in chain surveying.