Gongquiz Blog[주식 투자] 전업투자 하고 싶으세요? 전업투자에 실패하는 이유
게시자 Retro Player
등록일시 2022-05-05 19:59
매매기법 보기 : https://www.youtube.com/channel/UCksP6pe4XeLIMLBYCa3QDsw매매전략 핵심정리 : http://blog.naver.com/skyko6522네이버TV : http://tv.naver.com/skyko6522주식 단타방법, …
게시자 Retro Player
등록일시 2022-05-07 08:49
여기 흥미로운 이야기가 있다. 그것은 바로 특별한 혈통에 관한 이야기, 우리 역사를 형성했던 혈통에 대한 이야기다.
게시자 UpDownPlay
등록일시 2022-05-07 19:53
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.
게시자 UpDownPlay
등록일시 2022-05-07 19:52
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.
게시자 UpDownPlay
등록일시 2022-05-07 19:44
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.
게시자 UpDownPlay
등록일시 2022-05-07 19:14
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.
게시자 UpDownPlay
등록일시 2022-05-07 19:03
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.
안녕하세요
오늘은 vishnu70님께서 풀이하신
가스기능사 2016년 4월 2일 기출문제 10번입니다!
10. 공기보다 비중이 가벼운 도시가스의 공급시설로서 공급시설이 지하에 설치된 경우의 통풍구조의 기준으로 틀린 것은?
1. 통풍구조는 환기구를 2방향 이상 분산하여 설치한다.
2. 배기구는 천장면으로부터 30㎝ 이내에 설치한다.
3. 흡입구 및 배기구의 관경은 500㎜ 이상으로 하되, 통풍이 양호하도록 한다.
4. 배기가스 방출구는 지면에서 3m 이상의 높이에 설치하되, 화기가 없는 안전한 장소에 설치한다.
*** 1개의 퀴즈 톡이 있습니다.
흡입구 및 배기구의 관경은 100mm 이상으로 하되, 통풍이 양호하도록 한다.
정답은 3번
퀴즈에 참여하려면
아래 링크를 클릭해주세요~
무료로 푸는 퀴즈! 공퀴즈와 함께
즐거운 하루 보내세요!
게시자 UpDownPlay
등록일시 2022-05-07 18:41
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.
게시자 UpDownPlay
등록일시 2022-05-07 18:40
Hop don’t stop is an addicting skill game full of diamonds, power ups, obstacles, abysses and a cute little bunny. Swipe, duck and jump to run as far as possible, collect diamonds to upgrade your skills in the shop and use power ups to go much farther than any bunny before.