In the accompanying figure, what is angle B?
What will be an ideal response?
90o - 72o30' = 17o30'
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Doors can be classified by their construction as solid or ____.
a.hollow b.ornate c.paneled d.layered
Traverse grinding on a cylindrical grinder is most often done by:
A) Moving the rotating workpiece back and forth across the face of the wheel B) Moving the rotating wheel back and forth along the workpiece C) Swiveling the table to the desired angle D) Angling the wheelhead to 45 degrees
A sub-contractor reports that the approved material is no longer in production. The sub-contractor then brings in data claiming the superiority of a new substitute product. The resident project representative should:
A. approve the changes and carefully file the data. B. ask the owner if it will be acceptable. C. leave the decision to the design engineer of record. D. refer the decision to the Superintendent. E. refer the matter to the construction manager
Fully mixed plastic concrete is produced in _____
a. batch plants b. integrated mix plants c. blending plants d. central mix plants