What is the unit of measure for built-up roofing? What type of information should be noted on the estimate?
What will be an ideal response?
The unit of measure for buildup roofing is the square (100 square feet). Information to be noted includes the number of plies, base sheets, any aggregate covering, and the number of coats of bituminous materials.
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Which kind of crane is best designed for high-cycle vertical-drop demolition operations?
a. Lattice-boom crane with upperworks hard-mounted to crawler carbody b. Telescopic-boom crane on rubber tires to absorb impact c. Lattice-boom crane on truck body working over the side d. Telescopic-boom crane hard-mounted to a crawler carbody
Why is it that automobiles and equipment can use seals?
What will be an ideal response?
A sewer that carries sewage without any storm, surface, or groundwater.
What will be an ideal response?
What is used in an amplified CR system to increase injection pressures?
A. Mechanical force. B. Solenoid valve. C. Piezo stack. D. Intensifiers.