_______________ digestion involves the decomposition of organic matter by methano bacteria in the absence of oxygen to produce biogas
Fill in the blank(s) with the appropriate word(s).
Anaerobic
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What is another name given to solid-state, reduced-voltage starters because of their ability to provide a smoother, stepless start and acceleration?
a. Kick-start controllers b. Soft-start controllers c. Smooth-start controllers d. Boost-start controllers
The range is best defined as:
a. the difference between the highest and lowest number. b. most frequent measure in a distribution, or the value that occurs with the greatest frequency in the data. c. the desired value ; also called the nominal value. d. An unbiased smaller sample of a larger population used to represent the entire population.
Which of the following terms have the same meaning as reluctor wheel?
A. exciter ring B. chopper wheel C. tone wheel D. all of the above
What materials can be used successfully in an air-conditioning duct system?
What will be an ideal response?