What statement best represents the characteristics of an innage tape and bob for the purposes of taking a vented tank sounding?
The bob has a pointed end and floats on the surface of the liquid when lowered by the tape.
The bob has a cupped end and sinks in the liquid when lowered by the tape.
The bob has a cupped end and floats on the surface of the liquid when lowered by the tape.
The bob has a pointed end and sinks in the liquid when lowered by the tape.
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