Technician a Says That Hydraulic Snubbers on Pintle Hook Assemblies

question 45

Multiple Choice

Technician A says that hydraulic snubbers on pintle hook assemblies are more common on highway truck trailer applications.Technician B says that pneumatic snubbers on pintle hook assemblies are more common on off-highway applications.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Quasi-experimental Study

A research method that examines the effects of an intervention or treatment without the use of random assignment.

Experimental Control

The practice of minimizing variables other than the independent variable in an experiment to ensure that the outcome is directly related to the variable being tested.

Independent Variable

In an experimental setting, the variable that is manipulated by the researcher to observe its effect on the dependent variable.

Double-masked Design

A study design in which neither the participants nor the researchers know who belongs to the control group and who belongs to the experimental group, minimizing bias.