Which of the Following Is Mismatched

question 19

Multiple Choice

Which of the following is mismatched?

• A)Rickettsia rickettsii: Rocky Mountain Spotted Fever
• B)Rickettsia typhi: endemic typhus
• C)Chlamydia trachomatis: blindness
• D)Coxiella burnetti: cowpox
• E)All of these choices are correct.

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Definitions:

Dual-Actuated Wedge Brakes

Braking systems that use two actuation mechanisms to apply pressure to a wedge, thus creating friction to slow or stop a vehicle.

Air-Actuated S-Cam Brakes

A type of brake system utilized in heavy vehicles where compressed air is used to rotate an S-shaped cam, applying the brakes.

Mechanical Efficiency

The ratio of useful work output to the total work input, measuring a machine's effectiveness in converting energy.

Trailer Parking Brake

A brake system specifically for trailers that keeps them stationary when parked.