What is the purpose of the secondary air injection (SAI) System?
A) Pump air into the exhaust manifold B) Pump hydrocarbons out of the tailpipe
C) Convert oxides of nitrogen into water D) Pump air into the intake manifold
A
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Every electric motor must have a(n) ____.
a. contactor b. controller c. overload unit d. disposal
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Weight of flanges and fittings can be obtained from the _____.
a. safety engineer b. bill of lading c. bill of attainder d. blueprint
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The figure below represents what type of circuit?
?
What will be an ideal response?
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The heat sink for a heat pump
A) is the cool medium that the evaporator draws heat out of B) is always air C) the warm medium that the condenser rejects heat into D) is always water
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