A type of system that can be used to control both lighting and HVAC equipment is a(n) _____.
a. timer
b. photosensor
c. EMS
d. occupancy sensor
c. EMS
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Answer the following statement(s) true (T) or false (F)
Drinking fountains may be installed in restrooms.
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In some varieties of wheat, stem length has been reduced, which reduces or eliminates:
a. stunted growth syndrome c. some pests b. lodging d. damage due to drought conditions
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A resistor is color-coded red, red, violet, orange, and brown. What are the value and tolerance of this resistor?
A. 227,000 W±1% B. 227 kW±10% C. 2273 W±1% D. 227 W± 31%
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In the ADC, where is the Vref/2 pin connected?
A) It is connected to a supply voltage. B) It is connected to a reference voltage. C) It is connected to a DC voltage. D) It is connected to a AC voltage.
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