The rotor consists of:
A) Soft iron bars mounted in a laminated aluminum core.
B) Aluminum bars mounted on a laminated soft iron core.
C) A solid cast aluminum cylinder that is highly machined.
D) A solid cast iron cylinder that is highly machined.
B
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Figure 19-05
In the circuit shown in the accompanying figure, what happens when a nonferrous metal, such as aluminum, copper, or brass, is placed near the sensor coil?
What will be an ideal response?
Technician A says that a keyway cut into a shaft is a potential stress raiser. Technician B says that oil holes in crankshafts are potential stress raisers. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
You are asked to specify the material for an extremely large part. The boss says he wants a high MI material. Why would this be beneficial, and what effect would the choice have on material properties? (Density, impact resistance, tensile and flexural properties, etc.)
What will be an ideal response?
The schematic symbol for the triac is similar to the connection of the two ____.
a. diacs b. SCRs c. transistors d. gates