If the motor is operating at a low speed and a higher speed is selected, the motor immediately increases to the next higher speed if it has been operating in its present speed for more than ____.

a. 3 seconds
b. 30 seconds
c. 1 minute
d. 3 minutes


a. 3 seconds

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What are the life phases of an engineering project?

What will be an ideal response?

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An interiorscape designer can capitalize on the size of a large plant by making it the ____ in a setting

a. silhouette c. focal point b. upright shape d. color contrast

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The triac will be triggered into conduction when the voltage on __________.

A. its T terminal is positive and the gate is positive
B. its T terminal is positive and the gate is negative
C. its T terminal is negative and the gate is positive
D. its T terminal is negative and the gate is negative
E. all of the above

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Determine which of the circuits in Fig. 3.83 is planar and redraw it with no crossing branches.

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