Main bonding jumpers and system bonding jumpers must be made of ____ or other corrosion-resistant material.
A. aluminum
B. stainless steel
C. sheathed aluminum
D. copper
Answer: D
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How long did the war continue after Yorktown?
A. a few days B. three months C. three years D. one year E. six weeks
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Package boilers were developed in order to _____.
a. reduce the price of boilers b. use alternative sources of fuel c. allow small facilities to generate their own power and steam d. protect the environment
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Floor plans show how the building is divided into rooms and how to get from one room to another.
Answer the following statement true (T) or false (F)
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If a lever requires an effort of 60 lbs. to move a load of 140 lbs., what is the mechanical advantage?
What will be an ideal response?
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