Set 7 Practice Mode

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Q3101
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What is the method of prolongation of a straight line that result cumulative errors, if the instrument is not in adjustment?
Q3102
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What is the method used for the instrument is suspected with improper adjustments and the error is doubled or reversal of telescope?
Q3103
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What is the adjustment done to place the vertical axis exactly over the station?
Q3104
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Which method is adopted while the instrument in improper adjustment to establish the intermediate point?
Q3105
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What is the test carried in theodolite to make the plate bubbles centre to run if the vertical axis is truly vertical?