Find the average signal power of these signals.

a) x(t) = 4 rect(t) * ?4(t)

(b) x(t) = 4 tri(t) * ?4(t)


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For burned out areas of ____________________ or larger, a piece of board stock or a similar board should be cut to fill in the cleaned-out area.

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

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Vehicle manufacturers publish ____________________ charts so the results of pressure testing can be compared to specifications.

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

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All these actions involve verifying the problem EXCEPT ________

A) Look for TSBs B) Determine the temperature the when problem occurred C) Check the MIL D) Look for aftermarket parts

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OSHA does not publish voluntary guidelines that employers can use to help ensure a safe and healthy workplace free of violence

Indicate whether the statement is true or false

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