Surveying If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate on its outer spindle with a relative motion between the vernier and graduated scale of lower plate on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate on its outer spindle with a relative motion between the vernier and graduated scale of lower plate on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following angles can be set out with the help of French cross staff? 90° only 45° only either 45° or 90° any angle 90° only 45° only either 45° or 90° any angle ANSWER DOWNLOAD EXAMIANS APP
Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/180° πR²E/360° πR²E/90° πR²E/270° πR²E/180° πR²E/360° πR²E/90° πR²E/270° ANSWER DOWNLOAD EXAMIANS APP
Surveying Sidereal day All listed here Is slightly shorter than an ordinary solar day Is the period of time taken by the earth in making a complete rotation with reference to stars Is divided into the conventional hours, minutes and seconds All listed here Is slightly shorter than an ordinary solar day Is the period of time taken by the earth in making a complete rotation with reference to stars Is divided into the conventional hours, minutes and seconds ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the incorrect statement from the following. The angular distance of heavenly bodies on observer's meridian measured from the pole, is Co-declination Co-latitude Polar distance Co-altitude Co-declination Co-latitude Polar distance Co-altitude ANSWER DOWNLOAD EXAMIANS APP
Surveying The average eye base is assumed as 62 mm 60 mm 64 mm 58 mm 62 mm 60 mm 64 mm 58 mm ANSWER DOWNLOAD EXAMIANS APP