A motor may be controlled manually by a ____.
A. float switch
B. pressure switch
C. toggle switch
D. time clock
Answer: C
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Suppose I have chosen a number between two limits, say 0 and 100. Your task is to guess the number. All I will report is that your guess is too high, too low, or correct. Draw a flowchart of your process if each successive guess is midway between your last guess and the current upper or lower extreme value. (If your first guess is 40 and I say, “too low,” your next guess is 70 and I say, “too high,” your third guess should be 55.) Use only integers.
What will be an ideal response?
Which of the following are not considered micronutrients?
a. carbohydrates c. phytochemicals b. minerals d. vitamins
Which of the following is NOT one of the top three countries for meat production?
a. United States c. People's Republic of China b. Argentina d. Brazil
The voltage drop across any resistor or combination of resistors in a series circuit equals:
A) the applied voltage across the resistor (A). B) the product of the circuit current times the resistance value. C) the ratio of the resistance values to the total resistance times the source voltage. D) all of these.