Question 93General Subjects - 1st Asst/Chief70% to pass
A salinity indicating system functions on the basic principle of measuring the _______________.
AI Explanation
The correct answer is D) electrical conductivity of water.
A salinity indicating system functions on the basic principle of measuring the electrical conductivity of the water. The electrical conductivity of water is directly related to the amount of dissolved salts or minerals in the water, which is known as salinity. By measuring the electrical conductivity, the salinity of the water can be determined.
The other options are incorrect because:
A) Hydrogen ion concentration (pH) is not directly related to salinity.
B) Specific gravity is not the primary factor measured by a salinity indicating system.
C) Electrical inductance is not the principle used to measure salinity.
Related Questions
#91 Which of the tools listed must be used when retightening the plate type heat exchangers used in the device shown in the illustration? Illustration MO-0110 #92 Which of the following statements represents the basic principle of operation of an electrical salinity indicator? #94 The instrument always used in conjunction with a salinometer is a _______________.#95 A salinity indicator is used to determine the _______________.#96 If the demister used in the device shown in the illustration is improperly installed, which of the following will occur? Illustration MO-0110