A compound gage is used to measure _____.
A.temperature and pressure
B.humidity and temperature
C.pressure and vacuum
D.pressure and humidity
第3题
A.The river level is above the Low Water Reference Plane.
B.Red Store Landing Revetment is ahead on your starboard side
C.This gage reading is at a lower elevation than the same reading on the gage at Head of Passes.
D.None of the above.
第5题
On a vessel, a CO2 extinguisher is checked by ______.
A.reading the gage pressure
B.weighing the extinguisher
C.discharging a small amount of CO2
D.seeing if the seal has been broken
第6题
A. Cottonwood Point
B. Tiptonville
C. Fulton
D. New Madrid
第9题
On a sea-level standard day, a pressure gage, moored below the surface of the ocean (SG=1.025), reads an absolute pressure of 1.5 MPa. How deep is the instrument?
第10题
At which of the following locations would a duplex pressure gage most likely be located?
A.Fuel oil service pump discharge
B.Fuel oil strainer
C.Fuel oil heater
D.Fuel oil flow meter
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