The instrument always used in conjunction with a salinity indicator is the:
A
Pyrometer
B
Thermometer
C
Hygrometer
D
Hydrometer
E
Oxygen meter
İlgili Sorular
A metal formed by combining two or more metals is;The successive order of 4 stroke diesel engines:What statement is true regarding deck machinery?What system is used to protect engine parts against wear and friction?The thermostatic expansion valve of R-22 or R-134a refrigeration system controls the :