____ 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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