NEMA-rated motors are designed to operate at plus or minus ____ percent of their rated voltage.
A. 5
B. 10
C. 15
D. 20
Answer: B
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Two technicians are discussing thermistors: Technician A says that thermistors change resistance as temperature changes. Technician B says thermistors are often used as computerinput sensors. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
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Dimensions needed to calculate the volume of concrete needed for a job are found in the _____.
a. building codes b. construction drawings c. materials lists d. job specifications
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How would you check for ECD damage?
What will be an ideal response?
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Which of the following is NOT one of the top three beef cattle-producing states?
a. Texas c. Nebraska b. Iowa d. Kansas
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