What classification of portable fire extinguisher is used for fires that involve combustible metals and alloys?
A. Class A
B. Class B
C. Class D
D. Class K
C
Health Professions
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The suffix -scopy refers to:
A) Viewing of. B) Control. C) Instrument. D) Hardening.
Health Professions
An ultrasonic cleaner is preferred to hand scrubbing because it ___________
a. uses sound waves to reach all areas of the instruments b. uses a cavitation process c. is safer for the auxiliary d. all of the above
Health Professions