The decision to apply a primer, a primer-sealer, an adhesion promoter, or a primer-surfacer depends on three factors. What are these factors?
What will be an ideal response?
These are:1. Condition of the substrate - smooth or rough, bare or painted2. Type of finish on the substrate - if painted3. Type of finish to be used for the topcoat
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What is the difference between ozone depletion and global warming?
What will be an ideal response?
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A resistor in a DC exciter discharges the current generated in the field of a synchronous motor after synchronous speed has been achieved
Indicate whether the statement is true or false
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Safety and health professionals do not conduct the accident investigation itself.