The Emission System That Is Designed to Route Ambient Air

question 3

Multiple Choice

The emission system that is designed to route ambient air into the exhaust manifold during cold engine warm up only is known as:

• A) EGR
• B) AIR
• C) EVAP
• D) PCV

---

Definitions:

Price Level

An indicator that measures the typical prices for a comprehensive selection of goods and services within the economy.

Quantity Theory of Money

An economic theory that relates the money supply to the level of prices and the rate of inflation, proposing that changes in the money supply will directly affect price levels in the economy.

Money Supply

The aggregate volume of currency and liquid instruments circulating within an economy, crucial for determining inflation rates and monetary policy.

Real GDP

The measure of a country's economic output adjusted for price changes or inflation.