A.Increased draft
B.Pitch
C.Roll
D.Change in trim

A.one-millionth part of a second
B.one-thousandth part of a second
C.one-hundredth part of a second
D.one-tenth part of a second

A.persistence
B.pulse repetition rate
C.pulse length
D.rotation rate

A.carrier frequency
B.pulse repetition rate
C.pulse length
D.pulse repetition time

A.magnetron
B.receiver
C.indicator
D.modulator

A.transmitter
B.antenna system
C.indicator
D.modulator

A.persistence
B.pulse repetition rate
C.pulse length
D.resolution

A.Relative
B.TRUE
C.Compass
D.Magnetic

A.magnetism from the earth's magnetic field
B.misalignment of the compass
C.magnetism within the vessel
D.a dirty compass housing

A.deviation minus variation
B.variation plus compass course
C.combined variation and deviation
D.difference between true and magnetic heading

A.vessel's geographic position
B.vessel's heading
C.earth's magnetic field
D.influence of the magnetic materials of the vessel