On magnetic contactors, which contacts are said to be normally open (N.O.)?
a. All contacts that are functioning correctly
b. Those that are together when the relay is de-energized
c. Those that are apart when the relay is de-energized
d. All contacts that are not functioning correctly
c. Those that are apart when the relay is de-energized
You might also like to view...
Attracting attention to a display can be achieved in what four ways?
What will be an ideal response?
Technician A says when a vehicle with an electronic variable orifice (EVO) steering system is operating below 10 mph and the steering wheel rotation is above 15 rpm, power steering assist is increased. Technician B says on this vehicle, power steering assist is decreased when the vehicle speed is above 25 mph. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
87 + 2,834 + 561 =
A) 3,482 B) 3,572 C) 3,472 D) 3,582
How are most superchargers lubricated?
A) By an internal oil reservoir B) By greased bearings C) By engine oil under pressure through lines from the engine D) No lubrication is needed because the incoming air cools the supercharger