One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 303
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Fill-in-the-blank: The walkways adjacent to belt conveyors and various related equipment should be , and all rotating parts as well as the weights used to tension the belts should have . A device for refueling while in operation should be connected to . Do not reach your hand inside the barrier to fill up the fuel. Answer: Keep it unobstructed, barriers, outside the barriers
------Keep it unobstructed, and there should be warning signs – barriers and warning signs – outside the barriers---
The walkways adjacent to belt conveyors and various related equipment should be clear, and all rotating parts as well as the weights used to tension the belts must be enclosed. A device for refueling while in operation should be connected to . Do not reach your hand inside the barrier to fill up the fuel
The walkways adjacent to belt conveyors and various related equipment should be kept clear, and all rotating parts as well as the weights used to tension the belts must be enclosed by guards. Devices for refueling while in operation should be installed outside the barrier. Do not reach your hand inside the barrier to fill up the fuel.
The walkways adjacent to belt conveyors and various related equipment should be kept clear, and all rotating parts as well as the weights used to tension the belts must be enclosed by guards. Devices for refueling while in operation should be installed outside the barrier. Do not reach your hand inside the barrier to fill up the fuel.
The walkways adjacent to belt conveyors and various related equipment should be kept clear, and all rotating parts as well as the weights used to tension the belts must be enclosed by guards. Devices for refueling while in operation should be installed outside the barrier. Do not reach your hand inside the barrier to fill up the fuel.
The walkways adjacent to belt conveyors and various related equipment should be (kept clear), and all rotating parts as well as the weights used to tension the belts should be equipped with (guardrails). A device for refueling while in operation should be connected outside the barrier. Do not reach your hand inside the barrier to fill up the fuel.
The walkways adjacent to belt conveyors and various related equipment should be kept clear, and all moving parts as well as the weights used to tension the belts must be enclosed. Devices for refueling while in operation should be installed outside the barrier. Do not reach your hand inside the barrier to fill up the fuel.
The walkways adjacent to belt conveyors and various related equipment should be kept clear, and all rotating parts as well as the weights used to tension the belts must be equipped with guards. The device for refueling while in operation should be placed outside the barrier; it is not allowed to reach inside the barrier with hands to fill up the fuel.
The walkways adjacent to belt conveyors and various related equipment should be clear, and all rotating parts as well as the weights used to tension the belts must be enclosed. A device for refueling while in operation should be connected to . Do not reach your hand inside the barrier to fill up the fuel
Keep it unobstructed; barrier, outside the barrier