One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 235
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Fill-in-the-blank: When working on a ladder, the angle between the ladder and the ground is . Workers should work on the rung of the ladder that is at a distance from the top of the ladder. Answer: Around 60°, not less than 1m
Around 60°, not less than 1m
When working on a ladder, the angle between the ladder and the ground is 60°. Workers should work on the ladder at a height of 1 meter from the top of the ladder.
Around 60°, not less than 1m
When working on a ladder, the angle between the ladder and the ground is around 60°. Workers should work on the ladder at a height of no less than 1m from the top of the ladder.
60° 1m! ! ! ! !
When working on a ladder, the angle between the ladder and the ground is around 60°. Workers should work on the ladder at a height of no less than 1m from the top of the ladder.
When working on a ladder, the angle between the ladder and the ground is 60 degrees. Workers should work on the ladder at a height of no less than 1 meter from the top of the ladder.
When working on a ladder, the angle between the ladder and the ground is 60 degrees. Staff should climb up the ladder and work at a height of no less than 1 meter from the top of the ladder