For the Parallelogram ABCD with Vertices A(0, 0), B(a, 0)

question 515

True/False

For the parallelogram ABCD with vertices A(0, 0), B(a, 0), C( ), and D(b,c) to be
a rhombus, it is necessary that .

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Definitions:

Locked-rotor

A condition where the motor's rotor is unable to move or rotate, typically due to excessive load or mechanical obstruction.

NEMA Design B

A specification by the National Electrical Manufacturers Association for standard efficiency induction motors with normal torque and low starting current.

Full-load Speed

The speed at which a motor operates when it is carrying its rated load.

Label Designation

A system of identifiers assigned to items to indicate information such as control function, component type, and usage.