What device may be used to ensure that air is flowing through a duct before an electric strip heater is energized?
What will be an ideal response?
sail switch
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Explain what happens when you use a Stop element.
What will be an ideal response?
Answer the following statements true (T) or false (F)
1) Attentuation: Real-world Vaseline audiogram is the estimated sound protection provided by hearing protection worn in a "real-world" setting. 2) A baseline audiogram is a noise of constant level measured over at least one second. 3) A decibel (dB) is the unit used to express the intensity of sound. 4) A dosimeter is an instrument used to measure hearing loss. 5) Hazardous noise is any noise above 20 decibels sustained longer than a minute.
In a JFET, the drain terminal and the source terminal are connected to the same type of material by a ____.
a. wire b. junction c. channel d. diode
A _____ assembly is used to connect and disconnect the engine from the transmission.
A. clutch B. gear C. bearing D. flywheel