What is the purpose of the auxiliary signal
output cable on the AN/BQH-7?
Connection to the hand-held LM3A
Connection to the XSV-01 probe
Link-up to GPS
Link-up to NTDS
When the AN/BQH-7 system uses a T-4
probe and a sound velocity trace is
recorded, sound velocity calculations are
based on measured water temperature and
what other value?
Actual measured salinity values
A standard salinity of 0
A standard salinity of 35
A standard salinity of 37
When should XSV-01 probes be used with
the AN/BQH-7 system?
During training evolutions only
During actual warfare operations only
Whenever operating in a region where
the water salinity does not average
35, or varies with depth
At all times; the XSV-01 is designed
for use with the BQH-7
If the stylus on the RO-326/SSQ-56
recorder chart makes erratic excursions to
the right of the chart paper, what is the
IN ANSWERING QUESTION 1-52, REFER TO
What is the type of gradient between points
A and B?
Complete wire breakdown of probe
Leak from probe wire to salt water
Blown fuse on recorder