木工教室常見的平台式線鋸機是屬於哪種機械運動?

常見機構-凸輪、連桿、曲柄、撓性、齒輪

Quiz
•
Instructional Technology
•
8th Grade
•
Hard
曾曉芬 曾曉芬
Used 8+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
直線往復運動
旋轉運動
弧線擺動
間歇運動
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
機械旋轉運動是以物體中心為定點,順時針或逆時針方向轉動。轉動過程中,外部各點至固定點的距離保持不變。下列何者是屬於旋轉運動呢?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蒸汽火車利用燃燒柴油或煤炭等燃料,將鍋爐中的水加熱以產生蒸汽,再由汽缸動力經由下列何種機構,來推動輪子使車子前進。
撓性傳動機構
曲柄機構
齒輪機構
凸輪機構
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
撓性傳動機構(滑輪系統、鏈條)是將旋轉的動力藉由皮帶或鏈條傳送到不同的機構上,改變轉動的速度或力量的大小。下列常見的生活運用情形何者正確?
「洗衣機」是藉由鏈輪及鏈條來帶動滾筒的旋轉。
大部分的「重型機車」,都採用皮帶與皮帶輪作為傳動的機構。
在車站及百貨公司常見的「電扶梯」,也是將馬達的驅動力藉由鏈輪及鏈條的傳動,帶動電扶梯及乘客上升或下降。
「雨刷」可以藉由皮帶左右擺動。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列選項中,何者不是齒輪的主要用途?
傳達動力
改變旋轉速度
改變運動方向
造成不規則運動
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
仿生獸是近年來生活科技的新興題材,是藉由連桿的綜合應用,產生類似於動物肢體運動的動作,用以產生特定運動路徑。
Yes
No
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
凸輪機構只能達成擺動,無法達成往復運動。
Yes
No
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