Why are rooftop units popular on small commercial buildings?
What will be an ideal response?
Because they offer a substantial savings of space within the building.
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The maximum allowable difference between the front and rear working angle of a drive shaft is ________.
A) 1/4 deg B) 3 deg C) 1 deg D) 1/2 deg
Why does the fuel pressure on a typical return type port fuel injection system increase when you snap the throttle?
A.The manifold pressure goes up, and to maintain a constant pressure drop across the injector, the fuel must increase as well.
b.As the manifold pressure goes down, the fuel pressure must increase the pressure drop across the injector,
c.None of these.
d.As the manifold pressure goes up, the fuel pressure must increase, to decrease the pressure drop across the injector.
Compare and contrast primary and secondary problems on an operating system.
What will be an ideal response?
List the three basic steps in choosing an occupation
What will be an ideal response?