Figure 6-2 -Refer to Figure 6-2.As Price Falls from P_A to P_B,the

question 60

Multiple Choice

Figure 6-2
-Refer to Figure 6-2.As price falls from P_A to P_B,the quantity demanded increases most along D₁; therefore,

• A)D₁ is unit elastic.
• B)D₁ is more inelastic than D₂ or D₃.
• C)D₁ is more elastic than D₂ or D₃
• D)D₁ is elastic at P_A but inelastic at P_B.

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Definitions:

Single Acting Cylinder

A type of hydraulic cylinder that is powered in one direction only, typically by pressurized fluid, and returns to its original position by an external force like gravity or a spring.

Double-Acting Cylinder

A cylinder in which fluid force can be applied in either direction; an example would be a COE cab lift ram.

Dump Truck

A truck with a large, tiltable bed used for transporting and unloading bulk material.

Directional Control Valve

A valve that functions to direct or block flow through selected channels or circuits.