What is used to manage the flow of electricity from the batteries, which controls the speed of an electric motor?

A. sensor
B. magnet
C. shunt
D. controller

Answer: D

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What is the main benefit of using a robot to perform a dangerous job like reconnaissance in a hostage situation or dealing with explosive devices?

What will be an ideal response?

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What nutrient deficiency can be used to keep plants compact?

What will be an ideal response?

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____________________ is a common nutritional defect characterized by pain, sweating, constipation, kicking, and groaning.

Fill in the blank(s) with the appropriate word(s).

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What is the maximum safe storage temperature for refrigerant cylinders?

A) 100°F B) 150°F C) 175°F D) 125°F

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