Measuring velocity pressure in a duct indicates the ____.
A. volume of air through a duct
B. speed at which the air is moving
C. pressure against the sides of the duct
D. weight of the air moving through the duct
Answer: B
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Water discovered on the floor on the passenger side of a vehicle is an indication of what problem?
A) Defective AC compressor B) Clogged condenser C) Leaking refrigerant D) Clogged evaporator drain
How do you know that the water did not form from evaporation alone?
What will be an ideal response?
Corn is typically harvested at grain moisture levels of:
a. 13 percent c. 25 percent b. 20 percent d. 33 percent
Bar graphs and line graphs contain two scales. The horizontal scale is usually called the y-axis and the vertical scale is normally called the x-axis.
Answer the following statement true (T) or false (F)