問題詳情
如【圖18】所示之簡支梁，剛度為El，C點位於梁中央處，
48.C點之垂直撓度為多少？
(A) 5WL4/384EI
(B) 5WL4/197EI
(C) 5WL4/48EI
(D) 5WL4/24EI
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
內容推薦
- The little girl got lost. ___________ what to do next, she started to cry.(A) Not knowing (B) No
- Despite what his father had said, he ___________ on making his own decision.(A) assisted (B) insi
- If we don’t do something immediately to help the endangered species, they will go _______ in the
- ___________ his teacher’s order, the boy went out to play without finishing his homework.(A) In s
- We plan to arrive in San Francisco, ___________ we will rent a car and drive to other places.(A)
- Whenever my car gets dirty, I always have my son ___________ my car.(A) wash (B) washed (C) wash
- After being out of work for several months, they finally found ___________ in a factory and earne
- Mr. Lee is a nice person. He regularly ___________ money to help the poor and the needy.(A) dona
- The designer ___________ traditional materials with new styles to create the latest fashion.(A)
- If David ___________ this coming weekend, please hand him this parcel.(A) will come (B) came (C)
內容推薦
- If you want to have your Xmas dinner at that fancy restaurant, you had better make a ___________
- ___________ math, Jimmy also failed Chinese and English last semester.(A) Except (B) In addition
- They wouldn't believe the little boy and he was ___________ a liar.(A) regarded (B) taken (
- 股票 S 的 Beta 值為 2，台指日波動率為 10％，則市值 NT$10,000,000 的股票 S，10 天 95％的風險值為何？ (提示： = 16, Z0.95 = 645)(
- To ________ our teacher, can you invent a reasonable excuse for our being late?(A) convince (B) p
- Be sure to wear a helmet when riding a bike. It can protect your head ___________ getting injure
- We saw the man ___________ out of the gate.(A) to go (B) go (C) to going (D) went
- Sandra is late. I doubt ___________ something has happened to her.(A) if (B) when (C) what (D) ho
- Before we can put the show on the stage, we have to ___________ it again and again.(A) reschedul
- Thanks to wireless Internet service, it’s easier than ever before to have ___________ to the Inte
- My grandparents make ___________ a rule to keep early hours.(A) it (B) this (C) that (D) what
- Alex exercises every day ___________ he might lose weight.(A) so that (B) as soon as (C) even if
- Judy likes to ___________ the meaning of life when she is alone.(A) accelerate (B) overcome (C)
- We are initiating a campaign to ___________ enough money for the miserable orphans.(A) rise (B) r
- （ ）植物缺乏何種組成層次？ (A)組織 (B)器官 (C)器官系統 (D)個體。
- The policeman told those boys ___________ in the street.(A) not play (B) to not play (C) didn�
- ___________ by the directions, the patient looked at the doctor enquiringly.(A) Puzzling (B) Puzz
- Amanda made a ___________ progress in speaking English.(A) ridiculous (B) disastrous (C) substan
- （ ）人類血友病的等位基因位於X性染色體上隱性遺傳因子，已知有一正常女子其父親患有色盲，若此女子和一正常男子結婚，試問：其生下女兒患有血友病之機率為何？ (A)0 (B)1/2 (C)1/4
- We do not own the building; ___________, it would be impossible for us to make any major changes
- Taiwan is a beautiful island and it is well-known ___________ its friendly people and savory cuis
- （ ）[向日葵]和[玉米]；共同具有哪些構造？ 甲.根毛；乙.韌皮部；丙.形成層；丁.木質部。 (A)甲乙 (B)乙丙 (C)甲乙丁 (D)乙丙丁 。
- Our dining table is ___________ that one.(A) as two times as long (B) as long two times as(C) tw
- （ ）下列生物的運輸方式配對，何者是錯誤的？ (A)水稻—維管束 (B)蝗蟲—微血管 (C)變形蟲—擴散 (D)蜘蛛—心臟
- 投擲一公正錢幣三次，隨機變數 X 表三次投擲中出現反面的次數，試求 X 的變異數為何？(A) 0 (B) (C) (D)