If plywood panels are used to build a slipforming form, a small gap should be left between panels to allow for _____.
a. pressure equalization
b. shrinkage
c. swelling
d. water runoff
c. swelling
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Technician A says that an advantage of EHIs over standard hydraulic injectors, is the absence of injection lag. Technician B says that EHIs are capable of multipulse injections within a single cycle. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Welders' helpers ____.?
A. ?clean slag from the welds, and help position weldments B. ?operate machines or automatic equipment used to make welds C. ?often help the welder by making small welds to hold parts in place D. ?design, specify, and oversee the construction of complex weldments
One-point perspective is also known as parallel perspective.
Answer the following statement true (T) or false (F)