What does it mean if the oil has a metallic look when you open a gearbox?
A. bad seals
B. deteriorating bearings
C. worn gears
D. bad oil
Answer: C
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In sketching, a slightly rounded pencil point is best because it is easy to control and does not break easily.
Answer the following statement true (T) or false (F)
The term S-DRY implies that the lumber has been
A) sawed when its moisture content was ? 25%. B) surfaced when its moisture content was ? 25%. C) surfaced when its moisture content was ? 19%. D) sawed when its moisture content was ? 19%. E) stored in a dry climate.
The designation ".50-13 UNC-2A" means ____.
A. the minor diameter of the thread is 0.50 inches, there are 13 threads per inch, the classification is Unified National coarse, general purpose moderate tolerance, external thread B. the major diameter of the thread is 0.50 inches, there are 13 threads per inch, the classification is Unified National coarse, general purpose moderate tolerance, internal thread C. the major diameter of the thread is 0.50 inches, there are 13 threads per inch, the classification is Unified National coarse, general purpose moderate tolerance, external thread D. the major diameter of the thread is 0.50 inches, there are 13 pitches per inch, the classification is Unified National coarse, general purpose moderate tolerance, external thread E. none of the above
These are buildings capable of maintaining their desired function into the future:
A. sustainable buildings B. recycled buildings C. enviro buildings D. green buildings E. all of the above