Platform frame construction is typically used in which vehicle design?

Platform frame construction is typically used in which vehicle design?

• A. Unibody
• B. Platform
• C. Welded frame
• D. Split body

Answer: (B)

Platform frame construction refers to using a separate chassis, or platform, that the vehicle’s body is mounted to. This describes body-on-frame design, where the rigid frame provides the main structural support and a sturdy base for mounting the drivetrain and suspension. In contrast to unibody designs, where the body and frame are integrated into a single structure, the platform frame approach keeps the chassis as a distinct, removable backbone. That’s why this term aligns with the platform design. The other options describe different concepts: unibody combines body and frame, a welded frame isn’t the standard designation used here, and split body isn’t a typical modern design category.

Platform frame construction refers to using a separate chassis, or platform, that the vehicle’s body is mounted to. This describes body-on-frame design, where the rigid frame provides the main structural support and a sturdy base for mounting the drivetrain and suspension. In contrast to unibody designs, where the body and frame are integrated into a single structure, the platform frame approach keeps the chassis as a distinct, removable backbone. That’s why this term aligns with the platform design. The other options describe different concepts: unibody combines body and frame, a welded frame isn’t the standard designation used here, and split body isn’t a typical modern design category.