What is the type of smoke detector that has a T-shaped chamber with a light-emitting diode (LED) that directs a beam of light straight across the top, horizontal bar of the T?
a. Photoelectric light-scattering smoke detectors
b. Heat detectors
c. Ionization smoke detectors
d. Photoelectric light-obscuration smoke detectors
a
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What type of tube houses two filaments creating a large and a small focal spot?
What will be an ideal response?
Acids physically break down proteins through a process of hydrolysis that changes proteins into their base amino acids, thereby destroying them in the process. This process is called ____.
A. necrotizing fasciitis B. coagulation necrosis C. saponification D. liquefaction necrosis
What is dentin?
A) A layer of bone-like, mineralized tissue covering the dentin on the root of the tooth B) The specialized tissues that both surround and support the teeth, maintaining them in the maxillary and mandibular bones C) The crown part of the tooth D) The calcified tissue that forms the bulk of the tooth
A special bank check that allows the depositor to withdraw funds from her account only is called a ____ check.
A. counter B. certified C. voucher D. traveler's E. limited