皮皮学,免费搜题
登录
搜题
【多选题】
吊钩出现哪些情况之一时,应报废?
A.
表面有裂纹
B.
危险断面磨损量,按沿用的行业标准制造的吊钩,应不大于原尺寸的10%;按GB 10051 . 1一5制造的吊钩,应不大于原高度的5%。
C.
开口度比原尺寸增加15%。
D.
扭转变形超过10°。
E.
危险断面或吊钩颈部产生塑性变形。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Which statement could not be used to describe Lydia?
A.
She cared about her sisters very much.
B.
She was wild and fearless.
C.
She was simple-minded and foolish.
D.
She was rude and self-centered.
【单选题】“应收账款”账户的期初余额为 4 万元,本期借方发生额为 1 万元,本期贷方发生额为 2 万元,则该账户的期末余额为 ( )
A.
1万元
B.
3万元
C.
5万元
D.
7万元
【判断题】若数列 有极限,则 也有极限.
A.
正确
B.
错误
【简答题】After a very busy afternoon,as I walked into my house,I heard the phone ringing. It was my friend Lydia,upset over an argument with her husband. My usual approach is to offer advice,but this time,exha...
【单选题】化学固化型复合树脂调和后出现凝固时间延长的原因错误的是
A.
室温低
B.
粉液比小
C.
BPO含量过小
D.
阻聚剂过多
E.
BPO浓度过大
【单选题】某企业采用备抵法核算坏账,坏账准备按应收账款余额的4%计提。2004年年初,“坏账准备”账户期初余额为1万元,当年年末应收账款余额为200万元;2005年发生坏账4万元,收回以前年度已注销的坏账1万元。若2005年年末应收账款余额为150万元,则当年应计提的坏账准备为(    )万元。
A.
4    
B.
2    
C.
1    
D.
0
【单选题】企业按应收账款余额的5%计提坏账准备。2015年初,“坏账准备”账户期初余额为2万元,当年末应收账款余额为100万元;2016年确认坏账损失3万元,收回以前年度已注销的坏账1万元。2016年末应收账款余额为80万元,则当年末应计提坏账准备( )。
A.
4万元
B.
2万元
C.
1万元
D.
0
【单选题】Lydia was very _____ of her twin sister Lucy ’ s good achievements in school, and decided to catch up with her.
A.
envious
B.
happy
C.
pleased
D.
jealous
【简答题】After a very busy afternoon, as I walked into my hous e, I heard the phone ringing. It was my friend Lydia, upset over an argument with her husband. My usual approach is to offer advice, but this time...
【单选题】应收账款账户的期初余额为4万元,本期借方发生额为1万元,本期贷方发生额为2万元,则该账户的期末余额为()元
A.
10000
B.
30000
C.
50000
D.
70000
相关题目: