題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
24.如右圖所示為一起重機輪系,若圓筒D之直徑280mm,手柄長R=300mm,則當手柄轉一圈時,環繞於圓筒D之繩所吊重物W移動之距離最接近下列何者? (A) 50mm(B) 55mm(C) 59mm
問題詳情
24.如右圖所示為一起重機輪系,若圓筒D之直徑280mm,手柄長R=300mm,則當手柄轉一圈時,環繞於圓筒D之繩所吊重物W移動之距離最接近下列何者?
(A) 50mm
(B) 55mm
(C) 59mm
(D) 63mm
參考答案
答案:B
難度:非常困難0
統計:A(1),B(0),C(1),D(0),E(0)
上一篇 :
【題組】18. (A) described (B) describing (C) to describe (D) describe
下一篇 :
【題組】34. (A) to (B) for (C) with (D) in
資訊推薦
【題組】49. According to the passage, why were many store workers in the USA angry this year?(A)Many sto
【題組】28. (A) beautifully-carved (B) beautiful-carved (C) beautifully-carving (D) beautiful-carving
【題組】19. (A) so that (B) so as (C) for fear that (D) in order to
11. _____ do the laundry, but he washed the dishes as well.(A) Not only did he (B) He not only (C) T
【題組】35. (A) For (B) With (C) Have (D) As
【題組】50. According to the passage, which of the following statement is true?(A)Online stores never of
【題組】29. (A) hanged (B) hang (C) are hung (D) hanging
【題組】20. (A) crossing (B) crossed (C) crossed (D) crosses
12. My boss _______ this morning. He looked angry.(A) had bed and board (B) made the bed(C) got up o
Where am I? I saw thousands of people whose bodies were as 36 as mine. Now I remember. I was wheedl
5. There’s a guy who Lisa thinks ______ attracted to her.(A) is (B) to be (C) him to be (D) of being
【題組】30. (A) through (B) passed (C) beside (D) next to
【題組】21. (A) When (B) As (C) Because (D) While
13. She looked at me _____.(A) with her hands putting in her pockets (B) with her eyes wide opened(C
【題組】37. (A) taking (B) finding (C) searching (D) pursuing
6. He used to make many promises but could not _______ any of them.(A) look up to (B) live up to (C)
【題組】18. 下列關於該地氣候特徵的敘述何者較為正確? (A)冬暖夏涼,年溫差小 (B)冬雨夏乾,年雨量不多 (C)氣候溫和,無明顯乾季 (D)夏雨冬乾,冬寒夏熱。
【題組】22. (A) which (B) that (C) of (D) behind
14. My parents can’t attend the parent-teacher meeting. _____(A) So can Susan’s. (B) Susan’s can, ei
【題組】38. (A) excited (B) exciting (C) was excited (D) was exciting
7. Louis didn't arrive at the airport on time. He seems to _______ the bus.(A) miss (B) missing
【題組】31. (A) what (B) that (C) one (D) which
【題組】23. (A) No other (B) Not any (C) There’s no (D) Without
15. When I saw Jose yesterday, he was _____.(A) taking care of a three-leg dog (B) living a stress-f
【題組】47.詩中有人問「為什麼設下一重又一重的門」,詩人的回答意味什麼?(A)人心充滿不安,需要重重安慰(B)世界充滿危險,需要多多提防(C)社會充滿爭奪,需要常常警惕(D)夢想充滿困難,需要時時奮