The surveys of the property lines shown in Figure P7–6 were plotted using traversing by angles-to-the-right. Use the appropriate formula to verify that your calculations equal 360° for each survey.

What will be an ideal response?


(a) (n-2)180°
(5-2)180°
(3)180° = 540°
(b) (n+2)180°
(6+2)180°
(8)180° = 1440°

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Which of the following best describes a green diesel engine?

A. one sold exclusively in California B. any Volvo engine C. any engine painted green D. low emissions, better fuel economy

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What percentage of a plant's fresh weight is water?

A) 70 to 90% B) 10 to 20% C) 50 to 65% D) 25 to 45%

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Using Fig. 3.50 from Prob. 3.1, design a problem to help other students better understand mesh analysis.

What will be an ideal response?

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A high speed (HSS) lathe tool would have to be above 1300 F. (704 C.) to be overheated. A temperature of 2000 F. (1093 C.) could be produced on the cutting edge when grinding by:

A) Using the roughing wheel for finishing B) Not cooling it off in water frequently C) Using a glazed wheel or by forcing the tool into the wheel D) Using a wheel that is too coarse

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