굴삭기 자격증 실시기험 100%합격하기 요령 (굴삭작업), How to pass 100% of the excavator tes…
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Writer leekyub Date22-02-13 00:00 Hit17 Comment0Link
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https://youtu.be/HG0WlHET4Pw 3- Connection
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I'll explain about the excavator test.The excavator test consists of an S-course driving test and an excavation test, and the test score is 25 points for the S-course driving test, and if you score more than 60 points with 75 points for the excavation test, you will pass and the excavation test time will be 4 minutes.Disqualified from the excavation test are as follows.Buckets, arms, or booms touch poles or strings or cross overswing limits, and when excavating, dumps, or flat work, part of the bucket exceeds the excavation zone line and virtual excavation line. When turning, part of the bucket touches a virtual pass line or passes outside the bucket pass area in Zone B, and when the number of excavations is less than four times, or when the work is completed, the work is terminated without flattening. The driving room operating mechanism used for the excavation operation test is a safety lever of the control box next to the left.It is only necessary for excavation, such as the right work manipulation lever and the RMP adjustment handle. To prepare for the start of the test, go up to the driver's room, wear a seat belt, adjust the height and length of the chair, raise the seat lever, adjust the RPM, and raise your hand to the tester to give a sign that you are ready.Then, if the test tube picks up the whistle, the left.You can excavate using the right work manipulation rubber.
For excavation work, lift the bucket with the right control lever and pull the upper lever slightly to 90 degrees to hold the soil FULL so that the bucket does not cross the excavation zone line and the virtual excavation line. When the bucket comes to the driver's eye level, it gently pulls the boom lever, grabs the angle to cross the pole, swings with the working lever on the left side, and crosses the section B. When you rotate within the dumping area, lower the bucket to the vicinity of the ground and dump. Avoid the bucket crossing the excavation zone line and virtual excavation line, fold the bucket, swing, and excavate four times. After four excavations, complete the operation with a flat operation, spread the bucket to the ground to end the operation.After completion of the work, lower the RPM, raise the control box, and lower the safety rubber.Then loosen the seat belt, want the height of the chair to be long, and when getting out of the car, step back and down the stairs.
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