Instrument used for ocean sounding where the depth of water is too muc – McqOptions

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1.	Instrument used for ocean sounding where the depth of water is too much, and to make a continuous and accurate record of the depth of water below the boat or ship at which it is installed, is called as:
A.	Sounding machine
B.	Fathometer
C.	Barometer
D.	Lactometer
E.	Pycnometer
Answer» C. Barometer

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