What is the temperature at which air is completely saturated with moisture?
A. Humidity
B. Dew point
C. Approach
D. Relative humidity
A. Incorrect. Humidity is the moisture content in the air.
B. Correct. Dew point is the temperature at which air is completely saturated with moisture.
C. Incorrect. The approach refers to the cooling tower’s ability to evaporate and cool water.
D. Incorrect. Relative humidity is the amount of water in a given amount of air at a given temperature, compared to the maximum amount of water that the air can hold at that same temperature.
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Confederate commerce-raiders such as the Alabama
A. were of little value. B. proved effective against Union shipping. C. were supplied by the French. D. lasted less than a year. E. operated mostly off the Atlantic coast.
RSI is caused by forceful or awkward hand movements repeated frequently.
The S-curve in the figure above is based on _____
a. schedule data during month one
b. project schedule and actual costs during construction
c. project schedule and estimate before construction begins
d. tracking the project at an average pace
Two production lines are used to pack sugar into 5 kg bags. Line 1 produces twice as many bags as does line 2. One percent of the bags from line 1 are defective in that they fail to meet a purity specification, while 3% of the bags from line 2 are defective. A bag is randomly chosen for inspection.
a. What is the probability that it came from line 1? b. What is the probability that it is defective? c. If the bag is defective, what is the probability that it came from line 1? d. If the bag is not defective, what is the probability that it came from line 1?