Discuss how center, extension, and dimension lines are usually given on a drawing.
What will be an ideal response?
In standard practice, center, extension, and dimension lines are usually given on a drawing for locating and dimensioning a radius. Many times, the center is not important, since the location of a radius (arc) is controlled by features or dimensions. Dimensioning in such cases is simplified by conveniently placing the radius dimensions.
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Many designers and owners prefer grilles or ____, the bars that create the look of individual panes of glass in a sash, in new windows that mimic the look of old windows with small individual panes or lites.
A. blockers B. dividers C. muntins D. plaids
A ____ is a circuit designed for over-voltage protection.
A. fuse B. varistor C. circuit breaker D. crowbar
Using the shortcut van ’t Hoff equation, determine the temperature (in K) at which this reaction will have an equilibrium constant of KT = 1.
Benzene can be formed by the vapor phase dehydrogenation of cyclohexane:
A. 1.02 K
B. 202 K
C. 295 K
D. 568 K
E. Insufficient information to solve.
The radiator on your tractor holds 32 liters. You filled it with 15 liters of antifreeze and 17 liters of water. What percent of the solution is antifreeze? Use the correct number of significant digits.
What will be an ideal response?