What are the by-products (emissions) from a fuel cell?
A) CO B) Nonmethane hydrocarbon
C) Water D) CO2
C
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A pocket knife can be used to deburr _____.
a. RMC b. IMC c. PVC d. EMT
Two principal types of ____________________ alternators are (1) the rotating-armature alternator and (2) the rotating-field alternator.
Fill in the blank(s) with the appropriate word(s).
It is difficult for any country to compete if other major competitors subsidize their farmers
Indicate whether the statement is true or false
The operations of addition and subtraction of signed binary numbers may be accomplished with parallel full-adders, provided that:
A) positive numbers are represented in 2's-complement form and a means is provided to take the 2's-complement of the minuend in subtraction problems. B) negative numbers are represented in 2's-complement form and a means is provided to take the 2's-complement of the minuend in subtraction problems. C) negative numbers are represented in 2's-complement form and a means is provided to take the 2's-complement of the subtrahend in subtraction operations. D) negative numbers are represented in 2's-complement form and a means is provided for taking the 2's-complement of the minuend and the subtrahend in subtraction problems.