Use the Figure Below to Answer the Following Questions

question 167

Multiple Choice

Use the figure below to answer the following questions.

Figure 3.2.2
-Refer to Figure 3.2.2.If consumers' income increases,

• A)the quantity of pizzas demanded increases.
• B)the demand curve for pizzas shifts from D1 to D2 if a pizza is a normal good.
• C)the supply of pizzas increases.
• D)the quantity of pizzas supplied decreases.
• E)a movement from point A to point B on D1 occurs.

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Definitions:

Control Coil

A coil used in a relay or other electrical device, which creates a magnetic field when electricity is passed through it, thereby controlling the operation of the device.

Two-wire Control

A control circuit configuration where only two conductors are used to complete the circuit between the control device and the equipment being controlled.

Control Components

Elements in an electrical system used to regulate and guide the operation of machinery or circuits.

Pilot Devices

Controls or indicators used in a circuit to monitor, operate, or control the functioning of machinery or equipment.