Which Method of Protection Is Particularly Effective at Incidents Involving

question 18

Multiple Choice

Which method of protection is particularly effective at incidents involving radiation?

• A) Backup personnel
• B) Withdrawal/escape
• C) Accountability system
• D) Time, distance, and shielding

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Definitions:

Cross-Cutting Relations

A principle in geology that an igneous intrusion or fault must be younger than the rocks it intrudes or displaces.

Superposition

A principle in geology that states in an undisturbed sequence of rocks, layers on the bottom are older than those above them.

Original Horizontality

A rule indicating that sediment layers are initially laid down in a horizontal manner due to the force of gravity.

Siccar Point

A location in Scotland famous for its unconformity, visible as an angular discordance between layers of sedimentary rock, demonstrating deep geological time and processes.