Specific gravity of a liquid cannot be measured by a/an __________________?

A. Thermocouple
B. Resistance thermometer
C. Mercury in glass thermometer
D. Vapor pressure thermometer

A. Chromatograph
B. Sling psychrometer
C. Mass spectrometer
D. Polarimeter

A. Decibel = 20 log10 (AR)
B. Decibel = 20 loge (AR)
C. Decibel = 20 log10 (AR)0.5
D. Decibel = 20 loge (AR)0.5

A. Polarimeter
B. Polarograph
C. Chromatograph
D. Spectrometer

A. Reducing value of Kc
B. Introducing integral control
C. Introducing derivative control
D. None of the above

A. Increases
B. Decreases
C. Remain constant
D. Increases exponentially