A Restricted, Undersized, or Otherwise Damaged Exhaust System Is Easily

question 55

Multiple Choice

A restricted, undersized, or otherwise damaged exhaust system is easily overlooked when investigating complaints about:

• A)loss of power under load at high speed"
• B)loss of power under load at low speed"
• C)loss of power with no load at high speed
• D)loss of power with no load at low speed"

---

Definitions:

Atrial Fibrillation

A cardiac rhythm disorder characterized by rapid and irregular beating of the atria of the heart.

Sinoatrial (SA) Node

A group of cells located in the right atrium of the heart that acts as the natural pacemaker, initiating the heart's electrical impulses.

Atrioventricular (AV) Node

A component of the cardiac electrical conduction system located between the atria and ventricles that delays the transmission of electrical impulses to allow for proper filling of the ventricles.

Bundle of His

A collection of heart muscle cells specialized for electrical conduction that transmits the electrical impulses from the AV node to the point of the apex of the fascicular branches.