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Q11083
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What instrument is used to prepare curved lines for inking the map?
Q11084
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What colour is used for barren land in the drawing?
Q11085
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What is the true length measured with an incorrect 20 m chain of actually 20.02 m long for a measured length of 500 M?
Q11086
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What is the true distance between two points? <br> Measured distance = 720 m. <br> Length of chain = 20 m. <br> Error in chain = (+) 40 cm.
Q11087
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Find the true distance (Mean incorrect length of chain, L' = 20.3 m length of chain, L = 20 m, measured distance = 3000 m).