Technician A says that it is likely that biodiesel will replace petroleum base diesel fuel within the next decade because of its lower emissions. Technician B says that all ASTM 6751 biodiesel has a yellow tint. Who is correct?

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B


Answer: D

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What will be an ideal response?

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Hydrokinetic power ____

a. harnesses the energy found in flowing water and waves b. works by virtue of an impoundment of water behind a dam c. can be used by wave action but not by flowing rivers d. can be used by flowing rivers but not in a marine environment

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The bridge used to measure resistance is called a ____ bridge.

a. rectifier b. VOM c. Wheatstone d. Hall

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Indicate whether the statement is true or false.

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