A Differential Pressure Transducer Can Measure Flow If the Pressure

question 25

Multiple Choice

A differential pressure transducer can measure flow if the pressure ports are connected to a:
I. venturi pneumotachometer
II. at the inlet and outlet of a flow delivery valve
III. at the pressure ports of a pneumotachometer

• A) I only
• B) II only
• C) I and II only
• D) I, II, and III only

---

Definitions:

U.S. Exports

Goods and services produced in the United States and sold to other countries.

Aggregate Expenditure Line

A relationship tracing, for a given price level, spending at each level of income, or real GDP; the total of C + I + G + (X - M) at each level of income, or real GDP.

Marginal Propensity

The ratio of the change in consumption to the change in income, indicating how much consumption will change with a change in income.

Real GDP

The measure of a country's economic output adjusted for price changes, providing a more accurate reflection of an economy's size and growth.