An instrument designed to maintain a continuous record of atmospheric pressure is a(n) __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — barograph
A barograph utilizes an aneroid capsule mechanism connected to a pen arm to produce a continuous, charted graphical record of atmospheric pressure variations over time on a rotating drum.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.