What is the most widely used fertilizer element in crop production in the U.S.?
What will be an ideal response?
nitrogen
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What is the main part of a drawing; it contains symbols and defines elements such as relative position, types of materials, descriptions, and functions?
A) Legend B) Symbol C) Title block D) Application block
If "Quats" is used to disinfect implements, it must possess which of the following properties to be in compliance with the law?
What will be an ideal response?
A process that moves horizontally from left to right across a psychometric chart is
A) a sensible process B) a latent process C) changing the specific humidity of the air D) not affecting the relative humidity of the air
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?