Technician A says that rock guard is a specialty coating. Technician B says that a primer sealer is used as a barrier coat. Who is correct?
A. Technician A only
B. Technician B only
C. Both Technicians A and B
D. Neither Technician A nor B
C. Both Technicians A and B
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Three ways boilers are protected from over pressurization are by:
What will be an ideal response?
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_____ scientists work to increase the yield of crops by improving farming methods and developing new plant strains
a. Field c. Animal b. Forest d. Crop
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Describe the primary advantage of plug-in hybrid vehicles.
What will be an ideal response?
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? Identify and state the historical significance of the Munich Conference.
What will be an ideal response?
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