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?

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____ 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

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The two scientific names that identify an organism are in what language?

a. Spanish c. French b. Latin d. English

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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

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