To Limit Current Chopping in Vacuum Circuit Breakers, the Contact

question 2

Multiple Choice

To limit current chopping in vacuum circuit breakers, the contact material employed should have the properties of

• A)Low conductivity and high vapour pressure.
• B)Low conductivity and low vapour pressure.
• C)High conductivity and high vapour pressure.
• D)High conductivity and low vapour pressure.

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Definitions:

Exchange

The process of exchanging one item for another, particularly one of similar type or value.

Production Possibilities

The various combinations of goods and services that can be produced within an economy given the available resources and technology.

United States

The United States is a country located in North America, characterized by a federal republic governance structure and a highly developed mixed economy.

Japan

A country located in East Asia, known for its rich culture, technological advancements, and significant contribution to the global economy.