Which statements about the coupling phase are correct?

Which statements about the coupling phase are correct?

• A. Technician A
• B. Technician B
• C. Both Technician A and Technician B
• D. Neither Technician A nor Technician B

Answer: (C)

The coupling phase demands coordinated, safety-critical actions from the team. If both technicians describe valid steps that collectively cover the mechanical connection and the system readiness, then choosing the option that includes both is the best pick. In practice, this phase involves aligning the cars or locomotives properly, engaging and securing the couplers, and then confirming that all necessary connections—such as lines for braking and power—are correctly made and ready for service. Without a second technician addressing a separate but essential aspect, a crucial safety check could be missed. So the best answer reflects that both technicians contribute correct, important parts of a safe coupling.

The coupling phase demands coordinated, safety-critical actions from the team. If both technicians describe valid steps that collectively cover the mechanical connection and the system readiness, then choosing the option that includes both is the best pick. In practice, this phase involves aligning the cars or locomotives properly, engaging and securing the couplers, and then confirming that all necessary connections—such as lines for braking and power—are correctly made and ready for service. Without a second technician addressing a separate but essential aspect, a crucial safety check could be missed. So the best answer reflects that both technicians contribute correct, important parts of a safe coupling.