The advantage(s) of an elastomer coupling is that it is good for:
A. relatively high speeds.
B. considerable misalignment.
C. shock absorption.
D. all of the above.
D
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Answer the following statement(s) true (T) or false (F)
Hammer drills are best suited drilling into wood.
There are significant nutritional differences related to eggshell color
Indicate whether this statement is true or false.
All of the following statements are true EXCEPT:
A. drive shafts can be aluminum, steel, carbon fiber bonded to aluminum yokes, or composite that is pultruded over an aluminum tube. B. most steel drive shafts are shorter than 60" to 65". C. short steel shafts use a center support bearing. D. aluminum drive shafts can be 85" to 90" because aluminum has a higher "critical speed."
Why are freehand pictorial drawings used in industries, engineering, design, sales and other organizations?
What will be an ideal response?