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4.如【圖 4】所示之一對力偶,其 F 力為 4 kN,其力偶矩之大小為何 ?(A) 8kN-m (B) 16kN-m (C) 28kN-m (D) 32kN-m
問題詳情
4.如【圖 4】所示之一對力偶,其 F 力為 4 kN,其力偶矩之大小為何 ?
(A) 8kN-m
(B) 16kN-m
(C) 28kN-m
(D) 32kN-m
參考答案
上一篇 :
15. 如圖所示之電流表電路,若欲測試 0~1A 的電流範圍,則其分流電阻 Rsh 應為? (A) 0.01Ω (B
下一篇 :
17. A leader should treat all group members equally rather than be _________ to anyone.
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18. To ensure that everything will go smoothly in the upcoming concert, a _________ will be held
19. The government has lifted the ____ on eating and drinking on public transportation as no new
20. James was full of ______ after knowing that he had been rejected by all of his dream colleges.
21. The story of the famous Taiwanese fashion designer tells us that parents’ support is ______ to
22. Though differences exist among languages, there are some _________ features. For example, every
23. Drunk driving is very dangerous because the driver is hardly _________ of the surroundings.
24. This is a _________ schedule. We may change it when necessary. (A) permanent (B) tentative (
25. Vitamins can help you combat _________. Eat things rich in vitamins, and you will be more en
26. The nursing home is populated by the elderly and the disabled, most of whom are _____ and have
27. A recent research shows that pet dogs can _____ emotional expressions in human faces, and the
28. Some economists have been giving ____ predictions for the future of the national economy and the
29. Teachers are said to have an obligation to act _____, promoting positive values and maintaining
30. These materials are used because they can _________ extreme heat. They will not melt when te
31. These young adults insisted on playing outside _________ the strong wind. Thankfully, no one got
32. Monica used to _________ to bed at ten o’clock. Now she goes to bed at eleven. (A) go (B) went
33. Neither Jack nor his children ____ in Taipei now, though they used to live there. (A) lives (
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3. 經濟體系達到生產效率時,下列敘述何者正確? (A)可藉由生產要素的重新配置,增加所有財貨的產出 (B)無法藉由生產要素的重新配 置,增加某一財貨的產出 (C)可藉由生產要素的重新
4. 若經濟狀況的改變可以在不損及其他人的福利下,而增加另一些人的福利時,此種資源 配置符合: (A)柏瑞圖改善 (B)柏瑞圖最適狀態 (C)柏瑞圖效率 (D)潛在柏瑞圖改善
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