The process of nitrogen fixation has no measurable effect in improving the production ability of the soil
Indicate whether the statement is true or false
F
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In an industrial environment where intense magnetic fields and large voltage spikes abound, it is easy to lose the ____________________ in the electrical noise.
Fill in the blank(s) with the appropriate word(s).
Under normal working conditions, support for the strands of a wire rope is provided by the _____.
a. sheath b. core c. wire d. coating
As compared with grinding an unhardened workpiece of the same material, what change in the selection of the grinding wheel would be desireable for grinding the workpiece in a hardened condition?
A) A different type of abrasive is indicated, such as silicon carbide instead of aluminum oxide B) The grinding wheel selection should be one grade softer C) No change in wheel bonding is desired D) The grinding wheel selection should be one grade harder
A customer complaint of hard steering may be caused simply by low tire pressure.
Answer the following statement true (T) or false (F)