Quadrantal error in a gyrocompass has its GREATEST effect().
A、in high latitudes
B、near the equator
C、on north or south headings
D、on intercardinal headings
A、in high latitudes
B、near the equator
C、on north or south headings
D、on intercardinal headings
A、A.If the quadrantal spheres are out as far as possible replace them with smaller spheres B、B.If the quadrantal spheres are in as far as possible remove one of the spheres C、C.If the quadrantal spheres are in as far as possible replace them with smaller spheres D、D.If the quadrantal spheres are out as far as possible,move the quadrantal spheres in
A、in high latitudes B、near the equator C、on north or south headings D、on intercardinal headings
A、If the quadrantal spheres are all the way out,replace them with smaller spheres B、If the quadrantal spheres are all the way in,replace them with larger spheres C、If the quadrantal spheres are all of the way out,move the spheres in D、If the quadrantal spheres are all the way out,replace them with larger spheres.
A、remove deviation on the intercardinal headings B、remove deviation on the cardinal compass headings C、remove heeling error D、compensate for induced magnetism in vertical soft iron
A、Remove deviation on the intercardinal headings B、Remove deviation on the cardinal compass headings C、Remove heeling error D、Compensate for induced magnetism in vertical soft iron
A、It compensates for the error caused by the vertical component of the Earth's magnetic field B、It compensates for error caused by the heeling of a vessel C、It compensates for quadrantal deviation D、It is only needed in equatorial waters
A、J0 errors detected in a specified interval B、errors detected in a given Errored Second (ES) C、errors detected in a given Severely Errored Second (SES) D、errors the encryption algorithm detects in a specified interval E、Bit Interleaved Parity (BIP) errors detected in a specified interval
A、the lines of force cross the equator on a 0°-180°alignment B、the quadrantal error is 0° C、there is no vertical component of the Earth's magnetic field D、the intercardinal headings have less than 1°