Surveying Local attraction in compass surveying may exist due to friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle presence of magnetic substances near the instrument friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying Sensitiveness of a level tube is designated by radius of level tube None of these length of level tube length of bubble of level tube radius of level tube None of these length of level tube length of bubble of level tube ANSWER DOWNLOAD EXAMIANS APP
Surveying If S is the sum of three angles of a spherical triangle, the spherical excess equals ANSWER DOWNLOAD EXAMIANS APP
Surveying At western elongation, the pole star moves Westward Northward Eastward Southward Westward Northward Eastward Southward ANSWER DOWNLOAD EXAMIANS APP
Surveying In field astronomy, the quantities observed are entirely All of these Angles Lengths Heights All of these Angles Lengths Heights 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/360° πR²E/270° πR²E/180° πR²E/90° πR²E/360° πR²E/270° πR²E/180° πR²E/90° ANSWER DOWNLOAD EXAMIANS APP
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