____ switches are indicated by drawing a wedge shape below the movable contact of a switch symbol.
A. Pressure
B. Float
C. Flow
D. Limit
Answer: D
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What is a polymorphic threat?
What will be an ideal response?
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Which of the following types of storage containers is used to transport liquid across roadways?
a. Tank car b. Tank truck c. Container ship d. Tanker
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The deliberate use of biological or chemical weapons to bring harm to agricultural enterprises is called
____________________.
Fill in the blank(s) with the appropriate word(s).
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How does a capacitor work?
A) It concentrates voltage like a funnel for electrons. B) It stores electrons momentarily on its plates. C) It produces electrons through chemical means like a battery. D) It boosts voltage like a transformer.
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