-Which Country on the Map Was NOT Independent Prior to 1950

question 54

Multiple Choice

-Which country on the map was NOT independent prior to 1950?

• A) Angola
• B) Liberia
• C) Egypt
• D) Ethiopia (Abyssinia)

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Definitions:

Primary Piston

The main piston in a system, especially in automotive braking systems, that enacts the initial force for pressure application.

Actuated Hydraulically

Operated or moved by the pressure of a fluid within a hydraulic system.

Double-acting Wheel Cylinder

A hydraulic cylinder in a drum brake system that can apply force in both directions, allowing for more effective brake application.

Single-acting Wheel Cylinders

Hydraulic cylinders in a brake system that exert force in one direction only, commonly used in drum brakes.