What type of measurement is a grain?
A) A grain is theoretically extrapolated by multiplying the cube root of the wet bulb measurement times the dry bulb temperature measurement
B) A grain is a small measurement of weight
C) A grain is equal to one drop of water
D) A grain is a small measurement of volume
B
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The major purpose of preheating and postheating of cast iron is to control the rate of temperature change.
Answer the following statement true (T) or false (F)
The most suitable cutting process to use on ferrous metals such as straight carbon steel is _____.
a. carbon arc cutting b. oxyfuel cutting c. powder cutting d. plasma arc cutting
Rice is one of the most dramatic examples of the use of Bt insect resistance
Indicate whether the statement is true or false
Name the figure below and describe how it works.
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What will be an ideal response?