OLEDs produce light through what process?
A) oragaluminescence B) electroluminescence
C) electrophosphorescence D) optical resonance
C
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Vacuum and gas-filled tubes are large and bulky and made of many delicate parts.
Answer the following statement true (T) or false (F)
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If an evaporator has more than 20° superheat it is considered to be ____________.
a. starving b. flooding c. about normal
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The force required to deploy a typical airbag is approximately equal to the force of a vehicle hitting a wall at over ________ miles per hour
A) 15 B) 3-5 C) 15-10 D) 10
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If the emission levels on a 4-gas analyzer indicate that CO2 is high and HC, O2 and CO are all low, what could this indicate?
A. a rich mixture B. a lean mixture C. the stoichiometric mixture D. none of the above
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