Scientists think there are _____ species of insects that have not been identified
A) fewer than 1,000,000?
B) as many as ?2,000,000
C) over 5,000,000?
D) equal to 4,000,000
B
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Which of the following fits the description of multiplexing?
A. multiple vehicle computers networked by a data bus B. GPS communications C. vehicle ECM to PC communications D. laptop to vehicle data bus handshake networking
Omnivores can get protein from meat and plants
Indicate whether the statement is true or false
____ between the powertrain components and the vehicle's chassis are used to complete the return path to the battery.
A. Wiring harnesses B. Grommets C. Ground straps D. Sheet metal parts
The SIDI high pressure fuel pump uses a single-barrel piston plunger that is driven by ________
A) A square-lobed cam B) A single flat sided cam C) An electric motor D) A three-lobed cam