A ____ connection is caused by the flux and oxidation particles staying between the solder pad and lead. It is the result of not enough heat.

A. cold solder
B. rosin
C. fractured or disturbed
D. wicking


Answer: B

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On federal projects, which party has authority to enter into and modify contracts?

What will be an ideal response?

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What information do label diagrams provide?

A) They identify where all the manufacturer's data plates and model numbers are located on the system. B) They explain how to read the labels on the equipment. C) They identify the system operating voltage, minimum circuit ampacity, and maximum overcurrent protection. D) They include a component location diagram and a wiring diagram.

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Business customers should choose a long distance package based on all of the following criteria except:

A) expected future call volume B) number of incoming calls C) number of outgoing calls D) where the calls are going E) busiest time of day F) calling patterns

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A star network topology features a central connection point called a hub

Indicate whether the statement is true or false

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