When brazing larger joints, _____

a. use only a single orifice torch tip
b. use a soldering flux to make it easier to reach the needed temperature
c. small sections of the joint can be heated and brazed
d. a 95% tin and 5% antimony solder is the best choice


c

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Two factors that influence the selection of a water heater are:

a. color of tank and type of fuel available b. type of fuel available and energy costs associated with fuel c. energy costs associated with fuel and time to install d. time to install and type of fuel available

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In a building with a foundation system consisting of grade beams bearing on drilled piers and an elevated ground floor with an underlying crawl space, the ground floor is generally constructed of

A) precast concrete. B) steel frame. C) wood frame. D) any one of the above. E) none of the above.

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Which of the following can store the most information?

A) CD-ROM B) CD-R C) CD-RW D) DVD-ROM

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The half-splitting method ________

A) divides troubleshooting between two people to save time B) is slower than testing the signal path from input to output C) successively cuts the signal path in half to isolate the fault D) works only with individual circuit boards

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