Technician A says the preferred method of torqueing a nut and bolt is to holt the bolt stationary and tighten the nut, Technician B says the nut should stationary and torque applied to the bolt. Who is correct?

The preferred method is to hold the bolt stationary while tightening the nut. This helps to prevent the bolt from twisting and ensures that the correct torque is applied. Keeping the bolt still allows for a more accurate and consistent tension on the joint, minimizing the chances of slippage or stripping. In real-world applications, especially in automotive repair and assembly, using a torque wrench to achieve the specified tightness is essential. Improper torque can lead to mechanical failures, leaks, or even safety hazards. Always make sure to follow the manufacturer's specifications for torque settings to avoid common mistakes and ensure a long-lasting connection.