Technician A says that an air-fuel mixture that is too lean can cause burned internal engine parts. Technician B says an overly rich mixture can cause oil wash from cylinder walls. Which technician is correct?

A. Technician A
B. Technician B
C. Both technicians
D. Neither technician


Answer: C

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____________________ conduit provides maximum protection to conductors.

Fill in the blank(s) with the appropriate word(s).

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Indicate whether the statement is true or false

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Fill in the blank(s) with correct word

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What schematic symbol is shown in the accompanying figure?



a. Normally Open Float Switch
b. Normally Closed Float Switch
c. Normally Open Held-Closed Float Switch
d. Normally Closed Held-Open Float Switch

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