If a chain is used at a temperature

Related MCQs

• The length of survey line measured with a 20 m chain was found to be 327 m. If the chain was 3cm too long. Calculate the true length of the line.
• If a chain is used at a temperature at which it was calibrated, the error in measured length is positive.
• For accurate work, the steel band should always be used in preference to chain because the steel band
• When the length of chain used in measuring distance is longer than the standard length, the error in measured distance will be
• When the length of chain used in measuring distance is shorter than the standard length, the error in measured distance will be compensating error.
• The longest of the chain lines used in making a survey is generally regarded as a base line.
• In tachcometric method of setting out a curve, no chain or tape is used.
• The permissible error in chaining for measurement with chain on rough or hilly ground is
• If the length of a chain is found to be short on testing, it can be adjusted by
• The maximum tolerance in a 20 m chain is