When cutting open a soldered joint for testing, tiny bubbles are seen in the solder. What may have happened to cause this?

A) Too much solder was used. B) An insufficient amount of solder was used.
C) The pipe was overheated. D) The pipe was under-heated.


C

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____ are given on the site plan to indicate the existing and the new grading levels.

A. Bench marks B. Contour lines C. Building locations D. Light standards

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The policy of the Jackson administration toward the eastern Indian tribes involved

A. inconsistently veering between progressive assimilation and encouraging the eastern Indian tribes to preserve their traditional culture. B. rapid assimilation into white American culture. C. forced removal from their traditional lands. D. federal protection from state governments. E. to encourage them to preserve their traditional culture.

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On a project, actual negotiations can begin _____.

a. after the bid has been negotiated and awarded b. during the bidding process c. at the first coordination meeting d. during the review of the scope statement

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What is the nominal (average) resistance value of a resistor with color bands: a=gray, b=orange, c=black?

A. 83 ? B. 8000 ? C. 830 ? D. 3 × 108 ? E. 38 ?

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