The hysteresis loss in a transformer is ________
A) caused by current flowing in the core B) caused by the resistance of the wire
C) another name for flux leakage loss D) caused by rapid reversal of the magnetic field
D
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A welded steel framework consists of steel plate, 1,201 pounds; key stock, 14 pounds; bolt stock, 102 pounds; and channel iron, 648 pounds. What is the total weight of the framework, in pounds?
About 75% of the phosphorus found in the body is deposited in the bones and teeth
Indicate whether the statement is true or false
What determines: a. The current through an ideal voltage source? b. The voltage across an ideal current source?
What will be an ideal response?
Most weed spraying operations done with a ground sprayer use pressures in the range of
a. 20-40 p.s.i. b. 80-150 p.s.i. c. 100-200 p.s.i. d. 400-600 p.s.i.