There Are Seven Candidates Running for the Presidential and Vice-Presidential

question 4

Multiple Choice

There are seven candidates running for the presidential and vice-presidential nomination. How many different ways are there of selecting presidential and vice-presidential candidates from the field?

• A)14
• B)13
• C)49
• D)42

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Definitions:

Rotation

The act or process of moving or turning around a central axis or point.

Four Stages

Describes a process or system that is divided into four distinct phases or levels of operation.

VFD

A device known as Variable Frequency Drive controls electric motors by altering the voltage and frequency that are delivered to the motor.

Affinity Laws

Mathematical relationships that describe the impact of changes in speed, diameter, and density on the flow, pressure, and power of a fluid in a system.