Nonequivalent Comparison Group Designs Differ from Randomized Field Experiments Because

question 44

Multiple Choice

Nonequivalent comparison group designs differ from randomized field experiments because they do not use:

• A)random assignment to conditions.
• B)quantitative observation.
• C)standardized measurement.
• D)longitudinal design.

---

Definitions:

Rotor Runout

The measurement of how much a brake rotor deviates from a perfectly flat orientation as it rotates.

Wheel Bearings

Mechanical assemblies that enable the wheels of a vehicle to rotate smoothly and with reduced friction on their axles.

Supply Reservoir

A storage tank or container that holds a supply of fluid, such as fuel, hydraulic fluid, or air, for use in various systems of a vehicle or machinery.

Primary Circuit

In brake systems, refers to the lead circuit in the system; in hydraulic brake systems on straight trucks this is usually the front brake circuit, whereas on large trucks with air brakes, it refers to the brakes over the tandem drive wheels.