Surveying In a spherical triangle ABC right angled at C, sin b equals to sin c sin B cos c cos B sin c cos B tan c tan B sin c sin B cos c cos B sin c cos B tan c tan B ANSWER DOWNLOAD EXAMIANS APP
Surveying The permissible error in chaining for measurement with chain on rough or hilly ground is 1 in 100 1 in 1000 1 in 500 1 in 250 1 in 100 1 in 1000 1 in 500 1 in 250 ANSWER DOWNLOAD EXAMIANS APP
Surveying The two point problem and three point problem are methods of resection orientation resection and orientation traversing resection orientation resection and orientation traversing ANSWER DOWNLOAD EXAMIANS APP
Surveying The length of a chain is measured from centre of one handle to centre of other handle inside of one handle to inside of other handle outside of one handle to outside of other handle outside of one handle to inside of other handle centre of one handle to centre of other handle inside of one handle to inside of other handle outside of one handle to outside of other handle outside of one handle to inside of other handle ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 20,000 1 : 30,000 1 : 10,000 1 : 15,000 1 : 20,000 1 : 30,000 1 : 10,000 1 : 15,000 ANSWER DOWNLOAD EXAMIANS APP
Surveying The Polaris describes a small circle round the pole whose radius is approximately 2° 4° 1° 3° 2° 4° 1° 3° ANSWER DOWNLOAD EXAMIANS APP
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