The characteristic feature of a fault is such that the ends of the broken strata overlap and the seam is duplicated along the line of the fault, identify its type,
A. Reverse fault
B. Normal fault
C. Crosscut
D. Drift
Answer: Option A
A. Reverse fault
B. Normal fault
C. Crosscut
D. Drift
Answer: Option A
The stations choosed by main survey lines called . . . . . . . .
A. Temporary stations
B. Main stations
C. Subsidary station
D. None
The 90° corners of a building are set out on the ground by, easily . . . . . . . .
A. Cross staff
B. Mason's square
C. Theodolite
D. Optical square
The arithmetical check for levelling is . . . . . . . .
A. $$\sum {BS} + \sum {FS = {\text{First RL + Last RL}}} $$
B. $$\sum {FS} - \sum {BS} = {\text{Last RL + First RL}}$$
C. $$\sum {BS} - \sum {FS} = {\text{Last RL}} - {\text{ First RL}}$$
D. All
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