The cleanest burning and densest type of coal is _______________

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


anthracite

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All welds have discontinuities and flaws, but they are not necessarily _____.? ?  

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

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____ can result in premature cracking or failure of the weld at a load well under its expected strength.

A. Porosity B. Contamination C. Stress points D. Oxidization

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List three methods in which a personnel platform can be positioned for elevated work activities with a wind turbine.

What will be an ideal response?

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What is a primary reason that heifers are usually priced a few cents lower than steers of similar weight?

A. Heifers gain more slowly B. Some feeder heifers may be pregnant C. Cost per pound of gain is higher D. All of these E. None of these

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