Surveying 15
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1) Question.
The maximum tolerance in a 20m chain is
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2) Question.
If the length of a chain is found to be short on testing, it can be adjusted by
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3) Question.
Which of the following is not used in measuring perpendicular offsets?
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4) Question.
Normal tension is that pull which
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5) Question.
Cross staff is an instrument used for
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6) Question.
The correction for sag is
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7) Question.
The permissible error in chaining for measurement with chain on rough or hilly ground is
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8) Question.
Which of the following angles can be set out with the help of French cross staff?
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9) Question.
Which of the following methods of offsets involves less measurement on the ground?
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10) Question.
The allowable length of an offset depends upon the
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