The idle air control (IAC) valve controls the amount of fuel entering the engine to maintain proper idle speeds.
Answer the following statement true (T) or false (F)
False
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be effective, a grounding system must limit the voltage on the electrical system and protect it from _____.
a. contact with the earth b. voltage surges c. vandalism d. undervoltage conditions
A combination of two elements makes up common fuel gases. Which of the following elements make up these fuel gases?
A) carbon and oxygen B) hydrogen and oxygen C) hydrogen and carbon D) carbon and fluoride
When does the loss of oxygen occur most often?
What will be an ideal response?
?Which is the most accurate approach to heat metering?
A. ?determining the heat load and periodically adjusting the reset ratio B. ?setting the on/off differential to a relatively large value C. ?measuring instantaneous values of flow rate, temperature, and fluid properties and integrating them D. ?estimating flow rate while measuring temperature to allow a quick response to temperature changes