Surveying The permissible error in chaining for measurement with chain on rough or hilly ground is 1 in 1000 1 in 100 1 in 500 1 in 250 1 in 1000 1 in 100 1 in 500 1 in 250 ANSWER DOWNLOAD EXAMIANS APP
Surveying Check lines (or proof lines) in Chain Surveying, are essentially required 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 To increase the out-turn ANSWER DOWNLOAD EXAMIANS APP
Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Isocenter Plumb line Principal point Perspective centre Isocenter Plumb line Principal point Perspective centre ANSWER DOWNLOAD EXAMIANS APP
Surveying For accurate work, the steel band should always be used in preference to chain because the steel band can be easily repaired in the field is easier to handle is practically inextensible and is not liable to kinks when in use is lighter than chain can be easily repaired in the field is easier to handle is practically inextensible and is not liable to kinks when in use is lighter than chain ANSWER DOWNLOAD EXAMIANS APP
Surveying If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is 99.345 m 101.870 m 100.345 m 100.655 m 99.345 m 101.870 m 100.345 m 100.655 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The line of collimation method of reduction of levels, does not provide a check on Intermediate sights Fore sights Back sights Reduced levels Intermediate sights Fore sights Back sights Reduced levels ANSWER DOWNLOAD EXAMIANS APP
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