which variable will be measured in the feedback control?______ will be measured in the feedback control.

Lengths are measured in _____.

The differential absorption of the x-ray beam by different tissues produces various image density, which on CT scans are measured in Hounsfield units (), which of the following description below is NOT correct: ( ) A: Air is measured -1000 HU B: Fat is measured -120 Hu C: Bone is measured +1000 Hu D: Calcification is measured from 80 to 100 Hu

"Sound", as defined by the psychologist, ______. A: can be measured in the same way that "noise" is measured B: may be extremely harmful to health C: is not at all different from "noise" D: can be measured by machines

Going back to the earlier data set of human second molar breadth, calculate the following:What is the range (measured to 0.1 mmm)______ What is the standard deviation (measured to 0.1 mmm)______ What is the coefficient of variation (measured to 0.1)______

The （） of the main shaft should be measured with a （）.

What can be measured with a multimeter?

Standard parts can be measured（）

The diameters of the crankpins should be measured using （）.

Electromotive force (EMF) is measured in volts .