Which of the Following Statements Is Correct

question 132

Multiple Choice

Which of the following statements is correct?

• A)Sleepwalking has never been used successfully as a murder defence.
• B)There have been cases in which sleepwalking was a successful murder defence.
• C)Sleepwalking in prisons is a common occurrence.
• D)A famous lawyer reported that he tried a murder case while he was sleepwalking.

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Definitions:

Relay Contacts

The contacts of a relay that are either opened or closed according to the condition of the relay coil. Relay contacts are designated as either normally open or normally closed in design.

Coil

Represents the output of a programmable logic controller. In the output devices, it is the electrical coil that, when energized, changes the status of its corresponding contacts.

Reed Switches

Electromechanical devices that open or close contacts in response to a magnetic field.

Magnetism

A physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.