When insulating a valve with sheet material, first fabricate the _____.
a. body cover
b. bonnet flange
c. dutchmen
d. adjacent pipe insulation
c. dutchmen
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An alternative to the positioning and bracket methods for dual dimensioning is to provide a(n) ____________________ chart on the print.
Fill in the blank(s) with the appropriate word(s).
For steels containing more than ____ carbon, preheating and subsequent heat treatment are generally required to produce a satisfactory weld.
A. 0.10% B. 0.20% C. 0.30% D. 0.40%
A bevel square should not be used for marking angle cuts or checking the accuracy of angle cuts
Indicate whether the statement is true or false
A given pavement rating method uses six distress types to establish the DR. These are: corrugation, alligator cracking, raveling, longitudinal cracking, rutting, and patching. For a section of highway, the number of points assigned to each category were 5, 3, 3, 3, 4, and 3. If the weighting factors are 1, 1, 1, 1, 2, and 1.5, respectively, determine the DR for the section.
What will be an ideal response?