0 [{"id":706073,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:10:16","updated_at":"2019-03-01 13:59:45","questionName":"9. \uc808\uc0ad\uc628\ub3c4\uc5d0 \uad00\ud55c \uc124\uba85 \uc911 \ud2c0\ub9b0 \uac83\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":8,"explanation":"\ubc1c\uc0dd\ub41c\ub2e4. tulisan mburi dewe","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706074,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:12:09","updated_at":"2019-03-01 13:59:45","questionName":"10. \uacf5\uc791\uae30\uacc4 \uc548\ub0b4\uba74\uc5d0 \uad00\ud55c \uc124\uba85 \uc911 \ud2c0\ub9b0 \uac83\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":9,"explanation":"\ud480\ub9bc(annealing) nggo niteni jawaban","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706077,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:14:10","updated_at":"2019-03-01 13:59:45","questionName":"11. \uacf5\uc791\uae30\uacc4\uc758 \ubab8\uccb4(body)\uc5d0 \uad00\ud55c \uc124\uba85 \uc911 \ud2c0\ub9b0 \uac83\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":10,"explanation":"soal \ubab8\uccb4(body)\uc5d0 ..\/ jawaban \ub2f4\uae08\uc9c8(quenching)\uc744","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706068,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:01:55","updated_at":"2019-03-01 13:59:45","questionName":"5. \uc544\ub798 \uadf8\ub9bc\uc758 \uacf5\uc791\uae30\uacc4\ub294 \ubb34\uc5c7\uc778\uac00?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":"volume-1\/cbt-molding\/Screenshot_35.jpg","position":4,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706067,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 11:59:45","updated_at":"2019-03-01 13:59:45","questionName":"4. \ub2e4\uc74c \uc911 \uace0\uc815\uc785\uc790\uc5d0 \uc758\ud55c \uac00\uacf5\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706070,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:05:45","updated_at":"2019-03-01 13:59:45","questionName":"7. \uacf5\uc791\ubb3c\uacfc \uc808\uc0ad\uacf5\uad6c\uac00 \ubaa8\ub450 \uc9c1\uc120\uc6b4\ub3d9\uc744 \ud558\ub294 \uacf5\uc791\uae30\uacc4\ub294?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":6,"explanation":"\ubaa8\ub450 nggo niteni jawaban ","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706065,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 11:55:30","updated_at":"2019-03-01 13:59:45","questionName":"2. \ub2e4\uc74c \uc911 \ud68c\uc804 \uacf5\uad6c\uc5d0 \uc758\ud55c \uac00\uacf5\uc774 \uc544\ub2cc \uac83\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706095,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:33:11","updated_at":"2019-03-01 13:59:45","questionName":"15. \uadf8\ub9bc\uacfc \uac19\uc740 \uac00\uacf5\uc744 \ud560 \uc218 \uc788\ub294 \uacf5\uc791\uae30\uacc4\ub294?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":"volume-1\/cbt-molding\/Screenshot_4.jpg","position":14,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706069,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:03:45","updated_at":"2019-03-01 13:59:45","questionName":"6. \uc544\ub798 \uadf8\ub9bc\uc740 \uc5b4\ub5a4 \uacf5\uc791\uae30\uacc4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc7a5\uce58\uc778\uac00?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":"volume-1\/cbt-molding\/Screenshot_1.jpg","position":5,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706066,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 11:58:34","updated_at":"2019-03-01 13:59:45","questionName":"3. \uacf5\uc791\uae30\uacc4\uc758 \uad6c\ube44\uc870\uac74\uc73c\ub85c \uac70\ub9ac\uac00 \uba3c \uac83\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":2,"explanation":"\uac00\uaca9\uc774 \ube44\uc2f8\uace0 nggo niteni jawaban","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706079,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:18:40","updated_at":"2019-03-01 13:59:45","questionName":"12. \uacf5\uc791\uae30\uacc4\uc758 \uae30\ubcf8\uc6b4\ub3d9\uacfc \uac70\ub9ac\uac00 \uba3c \uac83\uc740?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":11,"explanation":"soal \uacf5\uc791\uae30\uacc4\uc758 ..\/ jawaban (rotation motion) ","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706064,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 11:53:57","updated_at":"2019-03-01 13:59:45","questionName":"1. \ub2e4\uc74c \uc911 \uc808\uc0ad\uac00\uacf5\uc5d0 \ud574\ub2f9\ub418\uc9c0 \uc54a\ub294 \uac83\uc740? ","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706071,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:07:29","updated_at":"2019-03-01 13:59:45","questionName":"8. \uac00\uacf5 \uc2dc \uce69(Chip)\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uc9c0 \uc54a\ub294 \uacf5\uc791\uae30\uacc4\ub294?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":7,"explanation":"\uce69(Chip)\uc744 nggo niteni jawaban","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706084,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:22:28","updated_at":"2019-03-01 13:59:45","questionName":"14. \uc120\ubc18, \ubc00\ub9c1\uba38\uc2e0, \ub4dc\ub9b4\ub9c1\uba38\uc2e0 \ub4f1\uc758 \uae30\uacc4\ub97c \ud55c \ub300\ub85c \uc870\ud569\ud558\uc5ec \uc81c\uc791\ud55c \uacf5\uc791\uae30\uacc4\ub294?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":706081,"quiz_id":"24340","answer_id":null,"answerType_id":"0","created_at":"2019-03-01 12:20:00","updated_at":"2019-03-01 13:59:45","questionName":"13. \uc544\ub798 \uadf8\ub9bc\uc740 \uc5b4\ub5a4 \uac00\uacf5\uc744 \ub098\ud0c0\ub0b8 \uac83\uc778\uac00?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":"volume-1\/cbt-molding\/Screenshot_2.jpg","position":12,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null}]

block

9. 절삭온도에 관한 설명 중 틀린 것은?

Select the correct answer(s).  

(0/0)

Explanation

발생된다. tulisan mburi dewe

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① 가공물의 경도가 높을수록 높아진다.

④ 온도가 상승하면 열팽창으로 인해 치수변화가 발생된다

③ 공구와 공작물의 마찰이 적을수록 높아진다.

② 온도가 높아지면 공구수명이 단축된다.

none

10. 공작기계 안내면에 관한 설명 중 틀린 것은?

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Explanation

풀림(annealing) nggo niteni jawaban

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④ 내마모성을 높이기 위해 풀림(annealing)을 실시한다.

③ 내마모성이 크고 미끄럼(sliding)이 원활해야 한다.

① 가공이 용이해야 한다.

② 정밀도 유지를 위해 틈새(clearance)를 가능한 적게 한다.

none

11. 공작기계의 몸체(body)에 관한 설명 중 틀린 것은?

Select the correct answer(s).  

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Explanation

soal 몸체(body)에 ../ jawaban 담금질(quenching)을

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② 외력에 견딜 수 있는 강성이 있어야 된다.

④ 몸체의 재료는 주로 인장강도가 높은 고급 주철을 사용한다.

③ 응력변형을 방지하기 위해 전체 담금질(quenching)을 한다.

① 진동을 흡수할 수 있는 구조여야 한다.

none

5. 아래 그림의 공작기계는 무엇인가?

Select the correct answer(s).  

(0/0)

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① 선반(Lathe)

④ 드릴링머신(Drilling machine)

② 밀링머신(Milling machine)

③ 보링머신(Boring machine)

none

4. 다음 중 고정입자에 의한 가공은?

Select the correct answer(s).  

(0/0)

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② 래핑(Lapping)

③ 액체 호닝(Liquid honing)

④ 배럴 가공(Barrel working)

① 호닝(Honing)

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7. 공작물과 절삭공구가 모두 직선운동을 하는 공작기계는?

Select the correct answer(s).  

(0/0)

Explanation

모두 nggo niteni jawaban

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③ 호닝머신(Honing machine)

④ 플레이너(Planer)

② 보링머신(Boring machine)

① 선반(Lathe)

none

2. 다음 중 회전 공구에 의한 가공이 아닌 것은?

Select the correct answer(s).  

(0/0)

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③ 보링(Boring)

④ 드릴링(Drilling)

① 선삭(Turning)

② 밀링(Milling)

none

15. 그림과 같은 가공을 할 수 있는 공작기계는?

Select the correct answer(s).  

(0/0)

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③ 드릴링머신(drilling machine)

② 밀링머신(milling machine)

① 선반(lathe)

④ 슈퍼피니싱(super finishing)

none

6. 아래 그림은 어떤 공작기계에서 사용되는 장치인가?

Select the correct answer(s).  

(0/0)

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① 선반(Lathe)

③ 보링머신(Boring machine)

④ 드릴링머신(Drilling machine)

② 밀링머신(Milling machine)

none

3. 공작기계의 구비조건으로 거리가 먼 것은?

Select the correct answer(s).  

(0/0)

Explanation

가격이 비싸고 nggo niteni jawaban

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① 높은 정밀도를 가질 것

② 가공능력이 클 것

③ 고장이 적고 효율이 좋을 것

④ 가격이 비싸고 운전비용이 저렴할 것

none

12. 공작기계의 기본운동과 거리가 먼 것은?

Select the correct answer(s).  

(0/0)

Explanation

soal 공작기계의 ../ jawaban (rotation motion)

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① 회전운동(rotation motion)

② 이송운동(feed motion)

④ 위치조정운동(positioning motion)

③ 절삭운동(cutting motion)

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1. 다음 중 절삭가공에 해당되지 않는 것은?

Select the correct answer(s).  

(0/0)

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④ 드릴링 작업(Drilling)

① 선반 작업(Turning)

③ 프레스 작업(Pressing)

② 밀링 작업(Milling)

none

8. 가공 시 칩(Chip)을 발생시키지 않는 공작기계는?

Select the correct answer(s).  

(0/0)

Explanation

칩(Chip)을 nggo niteni jawaban

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④ 프레스기(Press machine)

① 연삭기(Grinding machine)

② 호닝머신(Honing machine)

③ 밀링머신(Milling machine)

none

14. 선반, 밀링머신, 드릴링머신 등의 기계를 한 대로 조합하여 제작한 공작기계는?

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(0/0)

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② 전용 공작기계(special machine)

③ 만능 공작기계(universal purpose machine)

① 범용 공작기계(general purpose machine)

④ 표준 공작기계(standard machine)

none

13. 아래 그림은 어떤 가공을 나타낸 것인가?

Select the correct answer(s).  

(0/0)

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④ 드릴링(drilling)

② 밀링(milling)

① 보링(boring)

③ 리밍(reaming)