Consider the Data Below A)33%
B)31%
C)37%
D)28

question 32

Multiple Choice

Consider the data below. What percentage of students scored grade C? $$\begin{array} { c | c } \text { Grades } & \begin{array} { c } \text { Number of } \\\text { students }\end{array} \\\hline \text { A } & 16 \\\text { B } & 28 \\\text { C } & 33 \\\text { D } & 13 \\\hline \text { Total } & 90\end{array}$$

• A)33%
• B)31%
• C)37%
• D)28%

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Definitions:

Belt-Driven Fan

A fan driven by a belt connected to the engine, primarily used to cool the engine by forcing air over the radiator.

Electric Fan

A fan powered by electricity, used in various applications including cooling systems in vehicles, computers, and as a household appliance for air circulation.

Trapped Air

Air that has become confined within a system or component, often causing operational inefficiency or malfunction.

Cooling System

The system that removes excess heat from an engine and provides heat for the passenger compartment. Components include the coolant, radiator, radiator cap, radiator fan, water jackets, thermostat, hoses, and heater core.