In the horizon system of coordinates what is equivalent to the equator on the Earth?
A
Prime vertical circle
B
Principal vertical circle
C
Parallels of altitude
D
Horizon
E
İlgili Sorular
Sweat damage in a hatch full of canned goods in cartons will occur when the __________.In preparing a cargo space for receipt of a shipment of bagged cargo, which instruction for laying d...The S.S. AMERICAN RANGER has drafts of: FWD 26'-04", AFT 28'-08". Use the white pages of the Stabil...The S.S. AMERICAN RANGER has drafts of: FWD 28'-00", AFT 30'-04". Use the white pages of the Stabil...Which precaution should be taken when testing a line throwing gun?