state gov Maharashtra Town Planning Assistant (TPA) Test Series 2024 Surveying Compass Surveying and Theodolite
The diurnal variation is
A. More at magnetic poles and less at equator
B. Does not changes from year to year
C. More in winter and less in summer.
D. More in day time and less in night time
1
A and D
2
B and D
3
A and B
4
B and C