Overhead Crane Practice Test

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Boost your knowledge with our Overhead Crane Test. Prepare effectively with multiple choice questions and in-depth explanations. Aiming for your certification? Let’s get started!

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What is the primary purpose of a restraining cord on the pendant control box of an overhead crane?

To enhance the lifting capacity
To prevent strain on the electric cord
To increase signal transmission
To improve operator comfort

The correct answer is: To prevent strain on the electric cord

The primary purpose of a restraining cord on the pendant control box of an overhead crane is to prevent strain on the electric cord. This restraint acts as a safeguard by reducing tension and potential wear on the cable, which can be subjected to pull or tugging when the operator is maneuvering the crane. By securing the electric cord, the restraining cord helps to avoid damage that could lead to electrical hazards or operational failures, ensuring both safety and functionality in the crane's operation. This maintenance of integrity is crucial in overhead crane operations, where power and control systems are vital for safe lifting and movement of materials.