How would the law of conservation of matter explain what happens to a cup of water when it evaporates?
A) The evaporation process destroys the water in the cup.
B) The liquid water becomes a larger quantity of water vapor.
C) The water in the cup becomes a smaller amount of water vapor.
D) The liquid water is now water vapor of the same quantity.
D
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The only time the National Electrical Code permits the neutral conductor to be broken is when ____.
a. there is no chance of breaking the ungrounded conductor b. branch circuits are involved c. making a switch connection d. both the ungrounded and grounded conductors are broken simultaneously
When removing or installing threaded valves, put the pipe wrench on the _____.
a. stem of the valve b. thread of the pipe c. handle of the valve d. body of the valve
A term used to describe flow in a heat exchanger where tube-side flow and shell-side flow go in the same directions.
a. cross flow b. horizontal flow c. parallel flow d. counter flow
Plants must be cordon trained for manual harvesting
Indicate whether the statement is true or false