Explain how to round off decimal dimensions.
What will be an ideal response?
A decimal dimension may be rounded off by increasing the last required digit by 1 if the digit that follows on the right is 5 or greater or by leaving the last digit unchanged if the digit to the right is less than 5.
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____________________ forces one contactor to be de-energized before the other one can be energized.
Fill in the blank(s) with the appropriate word(s).
City dwellers frequently visit outdoor recreation areas more so than do rural people
Indicate whether the statement is true or false
Form panels are built of special form plywood backed by metal ribs or 2 ? 4 ____.
a.studs b.beams c.blocks d.anchors
Which of the following is not part of the information usually included in a title block?
A. material of which the part is made B. tolerances/limits of dimensions C. part or drawing number D. reference numbers of subassembly drawings