Doppler Radar Works on the Principle That, as Precipitation Moves

question 2

Multiple Choice

Doppler radar works on the principle that, as precipitation moves toward or away from the antenna, the ____.

• A)light beam will measure the wind speed of tornadoes
• B)light beam will measure the change in frequency of falling precipitation
• C)returning radar pulse will change color compared to the transmitted frequency
• D)returning radar pulse will change frequency compared to the transmitted frequency
• E)returning radar pulse will be the same frequency as the transmitted frequency

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Definitions:

Nonsystematic Risk

The risk associated with an individual investment or a small group of investments, which can be mitigated through diversification.

Treynor-Black Model

An optimization tool used by portfolio managers to balance the trade-off between risk and return by combining actively selected securities with a passively managed market portfolio.

Nonsystematic Risk

The risk associated with a specific issuer of a security, industry, or sector, which can be mitigated through diversification.

Systematic Risk

The risk inherent to the entire market or entire market segment, which cannot be mitigated through diversification.