Why are pipe threads tapered?
A) It is simply not practical to make them any other way.
B) The taper allows room for pipe sealing compound between the threads.
C) The tapered threads create a smooth inner joint to improve flow.
D) The taper allows pipe threads to tighten and seal.
D
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The ____ is an electronically operated solenoid that turns fuel on and off.
a. fuel injector b. carburetor c. fuel deflector d. fuel restrictor
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Indicate whether the statement is true or false.Milk from a cow that has just given birth is usually fit for human consumption
Indicate whether the statement is true or false
What is the purpose of the secondary air injection (SAI) System?
A) Pump hydrocarbons out of the tailpipe B) Pump air into the exhaust manifold C) Pump air into the intake manifold D) Convert oxides of nitrogen into water