The process of ________ releases soluble nitrogen as the result of the breakdown of nitrogen-rich organic compounds
A) nitrification
B) volatilization
C) symbiosis
D) mineralization
E) denitrification
D
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?Technician A says that the rpm range of the engine is controlled by the point where the intake valve closes. Technician B says that closing the intake valve later in the compression stroke lowers the effective compression ratio. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
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What is a working angle?
What will be an ideal response?
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Calculate the first five harmonics of 60 Hz
What will be an ideal response?
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Which of the following could be referred to a the ‘brain' of the processing cycle in a computer system?
A. motherboard B. read-only memory (ROM) C. memory chips D. central processing unit (CPU)
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