A system that maintains temperatures of -250°F and below is a(n):
A) Absorption system. B) Cryogenic system.
C) Ultra-low-temperature system. D) Low-temperature system.
B
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Technician Asays when testing the charging system, the state of charge of the battery is not a concern. Technician B says to test the battery only if the charging system tests fail. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
What makes a building sustainable?
What will be an ideal response?
What are free electrons?
A) Electricity that the power company does not charge for B) Electrons that are no longer bound to their atom C) Electrons that escape from conductors into the surrounding air D) Electrons that flow without any energy input
A ____________________ is a machined round surface on a casting, forging or machined part on which a bolt head or washer can be seated.
Fill in the blank(s) with the appropriate word(s).