Determine the mass moment of inertia of steel balls used in ball bearings. Use a diameter of 2 cm.
What will be an ideal response?
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Wood I-joists covered with plywood can be used for site-built _____.
a. column forms b. wide pan forms c. dome-pan forms d. beam forms
Which of the following persons has the final authority to accept or reject faulty work?
A. the architect/engineer. B. the foreman. C. the inspector. D. the superintendent. E. the owner.
The item in the following list that is not a use for interior trim is _____
a. hiding joints at the intersection of floors, walls, ceilings, and different wall coverings b. protecting vulnerable edges c. enabling a door to swing freely in its frame d. holding window sashes in place
______ are chemical messengers that are sent through the bloodstream, triggering growth and development of cells elsewhere in the body.
Fill in the blank(s) with the appropriate word(s).