Surveying An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as contour line contour interval horizontal equivalent contour gradient contour line contour interval horizontal equivalent contour gradient ANSWER DOWNLOAD EXAMIANS APP
Surveying Check lines (or proof lines) in Chain Surveying, are essentially required To increase the out-turn To plot the offsets To plot the chain lines To indicate the accuracy of the survey work To increase the out-turn To plot the offsets To plot the chain lines To indicate the accuracy of the survey work ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 60° 90° 30° 45° 60° 90° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying Normal tension is that pull which makes the correction due to sag equal to zero neutralizes the effect due to pull and sag is used at the time of standardising the tape makes the correction due to pull equal to zero makes the correction due to sag equal to zero neutralizes the effect due to pull and sag is used at the time of standardising the tape makes the correction due to pull equal to zero ANSWER DOWNLOAD EXAMIANS APP
Surveying Overturning of vehicles on a curve can be avoided by using compound curve transition curve vertical curve reverse curve compound curve transition curve vertical curve reverse curve ANSWER DOWNLOAD EXAMIANS APP
Surveying If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be 1 cm 4 cm 2 cm 3 cm 1 cm 4 cm 2 cm 3 cm ANSWER DOWNLOAD EXAMIANS APP
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