AG Mechanics CDE Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare effectively for the AG Mechanics CDE exam with our engaging quiz. Featuring multiple-choice questions and detailed explanations, you can increase your knowledge of agricultural mechanics and develop the skills necessary for success in the competition.

Practice this question and more.

When welding, what is the primary source of light for the operator?

Arc light
Overhead lamp
Sunlight
Torch light

The correct answer is: Arc light

When welding, the primary source of light for the operator is the arc light. The intense light produced by the electric arc during welding provides visibility for the operator to see the weld pool, workpiece, and surrounding area clearly. This illumination is crucial for the welder to ensure accuracy and quality in their work. The other options - overhead lamp, sunlight, and torch light - are not typically the primary light sources for welding. While an overhead lamp can provide additional lighting in the workspace, sunlight is not reliable and may not be sufficient depending on the welding environment, and torch light is used for cutting and heating, not as the primary source of illumination during welding.