Ques:Answer the following question given this paragraph: There are multiple ways to prevent these situations from occurring. The three most common protective devices are fuses, circuit breakers, and surge protectors. Q: What are the three most common protective devices? Choices: - fuses , circuit breaks & surge claws - tranistors, resistors & diodes - fuses , fabrication breaks & surge protectors - fuses, circuit breaks & surge protectors A:

Ans:fuses, circuit breaks & surge protectors
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Ques:Answer the following question given this paragraph: lead: An element that was once commonly used in gasoline and paint, is now found to have dangerous effects, such as brain damage. Lead contamination has many harmful effects on the body. Q: What element once commonly used in paint and gasoline has now been found to have dangerous effects? Choices: - plastic - chromium - niacin - lead A:

Ans:lead
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Ques:Answer the following question given this paragraph: Before leaves fall from trees in autumn, they have potential energy. Why do they have the potential to fall?. Q: What type of energy is possessed by autumn leaves before they fall? Choices: - mechanical energy - kinetic energy - radioactive energy - potential energy A:

Ans:potential energy
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Ques:Answer the following question given this paragraph: Surface currents are like streams flowing through the surface of the ocean. They are caused mainly by winds. Earth's rotation influences their direction. This is called the Coriolis effect. Surface currents may affect the climate of nearby coasts. Q: What are surface currents mainly caused by? Choices: - lightning - waves - rains - winds A:

Ans:
winds
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