A. Beaker. B. Graduated cylinder. C. Test tube holder. D. Bunsen burner. 相关知识点: 试题来源: 解析 B。Graduated cylinder 是量筒,用于测量液体体积。A 选项 Beaker 是烧杯;C 选项 Test tube holder 是试管夹;D 选项 Bunsen burner 是本生灯。反馈...
In a chemistry experiment, which instrument is used to measure the volume of a liquid accurately? A. Beaker B. Flask C. Graduated cylinder D. Test tube 相关知识点: 试题来源: 解析 C。本题考查化学实验仪器的用途。A 选项“Beaker”(烧杯)主要用于盛装和混合液体,不能精确测量体积。B 选项“Flask...
15. A cylinder in which the radius equals the height contains one largest possible spher e. How much volume is inside of the cylinder, but outside of the sphere? Because r=h, give your answer in terms of r.d ha⋅1/6πr^3 台1/3πr^3 3cnr3 3 d.πr3 6 e. There is not ...
百度试题 结果1 题目Which of the following is not a part of a car engine? A. Cylinder B. Spark plugs C. Exhaust pipe D. Brake pads 相关知识点: 试题来源: 解析 D 反馈 收藏
In a chemical experiment, which tool is used to measure the volume of a liquid accurately? A. Beaker B. Flask C. Graduated cylinder D. Test tube 相关知识点: 试题来源: 解析 C。“Graduated cylinder”(量筒)是用于精确测量液体体积的工具。选项 A“Beaker”(烧杯);选项 B“Flask”(烧瓶);选项 ...
When choosing a tool to measure the volume of a liquid, which is the best option? A. Measuring cup B. Graduated cylinder C. Flask D. None 相关知识点: 试题来源: 解析 B。量筒用于测量液体体积更准确,刻度更精细。量杯和烧瓶的测量精度相对较低。
We want to measure the volume of a liquid. Which instrument is suitable? A. Beaker B. Flask C. Graduated cylinder D. Test tube 相关知识点: 试题来源: 解析 C。解析:量杯(Graduated cylinder)可以用来测量液体体积;Beaker 是烧杯;Flask 是烧瓶;Test tube 是试管。所以答案是 C。
百度试题 题目[单选] The bore of each cylinder is formed in a liner which can be () when worn out. A . weldedB . replacedC . drilled againD . bored相关知识点: 试题来源: 解析 B 反馈 收藏
题目 [单选] On the top of the cylinder is mounted the cylinder cover which is pressed onto () of the cylinder liner by means of nuts and studs. A . the camshaftB . the flangeC . the ridgeD . the bulge 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
A点在圆柱左后表面,B点在圆柱上顶面Point A is on the left rear suce of the cylinder, and point B is on the top suce of the cylinder B. A点在圆柱左后表面,B点在圆柱下顶面Point A is on the left rear suce of the cylinder, and point B is on the bottom top suce of the cylinder...