What are the two main parts of a DC motor?
What will be an ideal response?
A motor has the same two main parts as a generator—the field structure and the armature assembly consisting of the armature core, armature winding, commutator, and brushes.
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This question is based on the following five alternatives that are evaluated by the rate of return method.
If the alternatives are independent and the MARR is 15% per year, the one(s) to select is (are): (a) Only D (b) Only D and E (c) Only B, D, and E (d) Only E
Technician A says that the cranking circuit should be tested for proper amperage draw. Technician B says that an open in the control circuit will not prevent starter motor operation. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
An example of a non-monetary award recognizing hard work is _____
a. a holiday bonus b. paid time off c. a salary increase d. a company jacket
In most residential electric water heaters, the high-temperature cutoff and ____ are combined into one device.
Fill in the blank(s) with the appropriate word(s).