PPSC CE SURVEY Quiz 1
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Statement 1: In surveying a large part of area is divided into smaller part. The details of there smaller parts are measured using any method of surveying .
Statement 2: This principle of surveying is known as working from whole to part.
(i) Base Line is the largest main survey line and passes through the centre of the area.
(ii) Check line is provided to check accuracy of field work.
(iii) Offset is measured in the direction of main survey line.
Which of the following statements are correct?
i. Diurnal Variation
ii. Regular Variation
iii. Annual Variation
iv. Secular Variation
i. High tension electric wire
ii. Reinforcement in concrete column
iii. Steel tape in the vicinity
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