Which term describes the tripod mechanism that facilitates quick mounting and dismounting of the camera to the tripod head?

• A. Spreader
• B. Aperture
• C. Jib Arm
• D. White Balance

Answer: (C)

The main idea here is the quick-release system on a tripod, which makes attaching and removing the camera fast and easy. A quick-release plate is a small mounting plate that attaches to the bottom of the camera with a standard screw (usually 1/4"-20). The plate then slides or locks into a matching clamp on the tripod head. When you need to shoot, you secure the camera by engaging the clamp; when you’re done, you release the clamp and lift the plate out to move the camera quickly.

This is different from other tripod parts: a spreader keeps the legs apart for stability, while aperture and white balance relate to exposure and color—neither affects how the camera mounts to the tripod. A jib arm, on the other hand, is a crane-style extension used to lift and move the camera, not the mechanism for mounting to a standard tripod head.