The rotor of an ECM motor is composed of:
A) Layers of laminated soft iron.
B) Permanent magnets.
C) Copper windings coiled around layers of laminated soft iron.
D) A solid bronze casting.
B
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On a car with a MacPherson strut front suspension, a 6 degree difference in left and right SAI angles may cause what during braking?
What will be an ideal response?
____ welding is a process for joining similar and dissimilar metals by introducing high-frequency vibrations into the overlapping metals in the area to be joined.
A. Resistance B. Inertia C. Laser beam D. Ultrasonic
The two scientific names that identify an organism are in what language?
a. Spanish c. French b. Latin d. English
Technician A says that a high bus backbone consists of a twisted wire pair wound with bare copper wire and wrapped with a foil shield. Technician B says that the bare copper wire used in a high bus backbone is known as the drain. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B