A stepper motor ___________
a. Allows its shaft to turn exactly 10 times when an electrical pulse is received.
b. Uses a capacitor to increase its torque.
c. Is designed to turn its shaft a part of a turn when it receives a pulse, which allows it to have precise positioningcapability.
C
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Which of the following is NOT considered a job factor that influences the price of rough carpentry?
A. The number of architects involved in planning B. The use of cross-section and length of the pieces of lumber involved C. The extent to which power tools are used in the work D. The complexity of the design of the work
Rare hamburgers are tastier than well cooked hamburgers and should be eaten often
Indicate whether the statement is true or false
According to the textbook, what are the two most important factors for efficient supermarket equipment operation?
a. Proper installation and an effective maintenance program. b. Quality equipment and proper installation. c. Good technicians; those who install it and those who repair it.
What is the first indication that a refrigerator is running low on refrigerant charge?
What will be an ideal response?