百度试题 结果1 题目What is an eraser made of? A. wood B. metal C. rubber 相关知识点: 试题来源: 解析 C。An eraser can be made of rubber.(橡皮可以由橡胶制成。)反馈 收藏
What are the jacks are made of?A. PaperB. RubberC. MetalD. Glass 相关知识点: 试题来源: 解析 C. Metal 题目询问jacks(千斤顶/游戏用具)的材质。分析如下:1. **选项A(纸)**:纸材料强度不足,无法承受机械压力或游戏中的使用,排除。2. **选项B(橡胶)**:橡胶虽具弹性,但缺乏支撑力,不适用于需要...
The Advanced Additive Integrated Turbine Centre Frame (TCF) is a 1 meter diameter part printed in nickel alloy 718 by GE and a consortium from Hamburg University of Technology (TUHH), TU Dresden (TUD) and Autodesk. It is one of the largest single metal parts printed for aviation....
That’s because metal is a great conductor of electricity. (In fact, so is the human body, which is why you can sometimes pass the shock on to someone else.) The opposite of a conductor is an insulator, which impedes the flow of electrons from one material to another. Rubber is a gr...
Wood. Fabric. Glass. Quartz. Mica. Plastic. Porcelain. Rubber. Most gases and some types of distilled water are also good insulators. Resistors, semiconductors, superconductors, ionic conductors A material that conducts electricity fairly well but not as well as a conductor is known as aresistor...
Thealuminum foil, steel wool, paper clip, copper, charcoal stick, and graphite pencil were good conductors and displayed metallic properties. The glass rod, plastic, rubber, and wood were poor conductors. Most of the samples with metallic properties contained metallic bonds. The exception was carbo...
What property makes metal a good conductor and rubber a good insulator?Question:What property makes metal a good conductor and rubber a good insulator?Crystal Lattice:A crystal lattice is an ordered three-dimensional arrangement of atoms, ions, or molecules of a material that forms th...
EPDM is a durable, waterproof, elastomeric, and highly flexible synthetic rubber which is well-suited for use as a single-ply roofing material for many reasons. “EPDM” is an acronym for “ethylene propylene diene monomer”, which is the full chemical name of EPDM rubber. ...
What is Oakley unobtainium made of? The exact composition of Oakley's unobtainium is unknown and likely considered a trade secret. However, we know that it's a type of rubber compound with hydrophilic properties designed to enhance comfort and grip. ...
Consistent wall thickness is critical in ensuring the performance of chrome white iron castings. Read this blog to find out more.Castings for Wind Power Posted by Penticton Foundry on November 5, 2021 Wind power castings, made from ductile iron, are a key component of wind turbines.Gray...