engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Surveying Compass Surveying and Theodolite
The local mean time at a place located in longitude 90° 40' E when the standard time is 6 hours and 30 minutes and the standard meridian is 82° 30' E is
1
5 hours, 2 minutes and 40 seconds
2
5 hours, 47 minutes and 20 seconds
3
6 hours and 30 minutes
4
7 hours, 02 minutes and 40 seconds