How to distinguish the direction, how to distinguish the quality of coal

Updated on home 2024-07-03
2 answers
  1. Anonymous users2024-02-12

    When we travel in unfamiliar places, we often need to identify directions, and here are some ways to identify them.

    Depending on the degree of foliage, the foliage side of the tree that grows naturally faces south, as the light is on the south side.

    Reference Sun Orientation The Sun is located in the southeast direction in the morning, due south at noon, and southwest in the afternoon.

    It can be judged that the general building faces south, and there are many doors and windows facing south.

    Use the watch to judge the direction and place the watch on a horizontal plane, and erect a stick such as a refill on the watch. Next, the watch is rotated so that the stick shadow overlaps the short hand. At this point, the location between the shadow and the 12 o'clock position of the watch** is north.

    The entrance to the Ant Cave is facing south.

    The rings of the trees are sparse towards the south and denser towards the north.

    The left (east) of the temple is the bell tower, and the right (west) is the drum tower.

  2. Anonymous users2024-02-11

    Discern direction in life

    Related questions
    15 answers2024-07-03

    The quality can't be seen.

    This can only be a matter of luck. >>>More

    13 answers2024-07-03

    Plastic-coated steel pipe is mainly in three aspects, one is the steel pipe, the second is the plastic layer, the third is the degree of adhesion, the steel pipe is the most important, because the steel pipe determines the pressure of the whole product; Secondly, the adhesion degree of the steel pipe and the plastic coating layer, if the adhesion degree is poor, the product may be demolded for a period of time. >>>More

    7 answers2024-07-03

    When many friends buy jewelry, they often hear the word "rhinestone", which probably means imitation diamond. In fact, rhinestone is just a general term for imitation diamonds, and rhinestones have many distinctions. So what exactly is the so-called "rhinestone"? >>>More

    23 answers2024-07-03

    Table tennis is a skill sport with relatively small movements. Many laymen can't tell which ball is of high quality and which ball is difficult to hit! They think that table tennis is a sport where you play and I play, and they can't see the spin in it. >>>More