Under what conditions might it be desirable for a contractor to precast the concrete on the job site?
What will be an ideal response?
A contractor might decide to precast the concrete on the jobsite if no precast plant is located close enough to serve the project, the price quoted is higher than the cost of pre-casting on the project site or the pieces are too large to transport.
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?Many belts today are made of EPDM.
Answer the following statement true (T) or false (F)
A major error in an employee observation activity is _____.
a. bringing the error to the attention of the crew b. discussing it at the next management meeting c. reviewing the employee file at the same time d. blaming the employee for the unsafe behavior
Which of the following could likely be a "layer" of information in a GIS?
A) data on rainfall changes over time B) soil drainage classes C) land capability classes D) both B and C E) all of the above
Wiring schematics have which information about circuits?
A) Wire size B) Wire color C) Circuit number D) All of these