When radiation causes long linear plastics to break into short segments, with the plastics losing strength as a result of this breaking, it produces symptoms such as ____.
?
A. ?stress cracking
B. ?hardening
C. ?gasification
D. ?melting
Answer: A
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Specialty step-down transformers are often _____.
a. used for emergency systems in healthcare facilities b. connected in series with the load c. used for small work, such as doorbells and other signaling systems d. connected to an electrical instrument, such as an ammeter, voltmeter, wattmeter, or relay
The best grade given by the USDA to beef products is USDA Prime
Indicate whether the statement is true or false.
Atoms are composed of:
A) Positrons, neutrinos, and electrons. B) Positrons, neutrons, and electrons. C) Protons, neutrons, and electrons. D) Protons, neutrinos, and electrons.
Technician A says that color can only move either right or left of itself on a color wheel when describing a color. Technician B says that a vehicle viewed under fluorescent light will look the same when it is compared to sunlight. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B