Which of the following is not an optional number of inputs for a digital input module?
A. 4
B. 8
C. 16
D. 32
Answer: A
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What is the technician doing in this photograph?
A) Torquing the pinion nut
B) Installing the pinion seal
C) Measuring pinion bearing preload
D) Removing the pinion nut
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There is a great deal of interest in using natural enemies such as ________ to control mole crickets
A) frogs B) honeybees C) ?leafhoppers D) wasps
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Rabbits may be an excellent potential food enterprise in developing countries
Indicate whether the statement is true or false
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Which number is less: -7.0 or 7.1?
A) -7.0 B) 7.1
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