Water and air leakage between the rooftop unit and the rooftop curb are prevented by:
A) UL-rated duct tape applied from the inside of the curb.
B) UL-rated duct tape applied over the outside of the curb.
C) UL-rated duct tape applied to both the inside and outside of the curb.
D) Gasket material between the curb and the unit.
D
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Both crash rates and traffic volumes at an unsignalized urban intersection have steadily increased during the past few years. Briefly describe the types of data you will collect and how you will use those data to justify the installation of a traffic signal at the intersection.
What will be an ideal response?
Plants that cannot be planted for many days may be healed in
Indicate whether the statement is true or false.
The two common methods for assigning lineweights are to give them names such as THIN, THICK, VERY THICK, and MEGA THICK, and to assign names based on _____.
A. location B. materials C. shape D. color
Offset is defined as the distance between the __________ of two __________ pipes
Fill in the blank(s) with the appropriate word(s).