USCG USCG GENNAV
Set 1 • Question #30 of 246
Launch Interactive Practice Room The needle of an aneroid barometer points to 30.05 on the dial. This indicates that the barometric pressure is __________.
A
30.05 inches of mercury
✓ Correct Answer
B
30.05 millimeters of mercury
C
30.05 millibars
D
falling
USCG NMC Regulatory Explanation
In USCG General Navigation principles (Bowditch, Light Lists, and Coast Pilots), regarding 'The needle of an aneroid barometer points to 30.05 on the dial. This indicates that the barometric pressure is', the verified fact is: '30.05 inches of mercury'.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...