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The plate surface is often a thin __________ plate wrapped tightly around a cylinder. Every time the cylinder rotates, a copy can be made.

The plate surface is often a thin __________ plate wrapped tightly around a cylinder. Every time the cylinder rotates, a copy can be made. Correct Answer Aluminium

Bimetallic plates are made using 2 metals of different properties. Aluminium (Al) is the 3rd most abundant element in the Earth’s crust.

Related Questions

“What is the different between height and radius of solid cylinder?” Which of the following option is sufficient alone to find the answer? A) A solid cylinder is made by melting a solid sphere. The radius of cylinder is 3 times the radius of a circle whose area is 154 sq.m. Height of cylinder is equal to the height of cone whose volume is 2772 cubic meters. B) Area of a rectangle whose longer side is ¾ times the radius of a solid cylinder, is 168 sq.m and, Volume of solid cylinder is 2772 cubic meters and its height is 18 m. C) A metallic cone of radius 15m and height 35m is melted into the solid cylinder of radius equal to the radius of a circle whose area is equal to the area of rectangle whose sides are in the ratio 4 : 3 respectively. D) The curved surface area of the solid cylinder is 3 time the surface area of a sphere of radius 7m and height of cylinder is equal to the height of a metallic cone whose curved surface area is 308 sq.m. 
The curved surface area of cylinder A is 8% more than the curved surface area of cylinder B. If the height of cylinder A is 4% less than the height of cylinder B, then the volume of cylinder A is what percentage more/less than the volume of cylinder B?
The curved surface area of cylinder X is 45% of the curved surface area of cylinder Y. If the volume of cylinder X is 27% of the volume of cylinder Y, then the height of cylinder X is what percentage of the height of cylinder Y?
In this question two quantities are given. Find and compare them and choose the appropriate options. A cylinder of radius R and height H has the same volume as that of a sphere of radius r. The surface area of sphere is more than the curved surface area of cylinder. Quantity I: x, where 9x – 2 = 0 Quantity II: R/H; where a cylinder of radius R and height H has the same volume as that of a sphere of radius r. The surface area of sphere is more than the curved surface area of cylinder.
A cube is inscribed in a sphere. A right circular cylinder is within the cube touching all the vertical faces. A right circular once is inside the cylinder. Their heights are same and the diameter of the cone is equal to that of the cylinder. Consider the following statements: 1) The surface area of the sphere is √5 Times the curved surface area of the cone. 2) The surface area of the cube is equal to the curved surface area of the cylinder. Which of the above statements is/are correct?
The chromosomes comprised linear DNA molecules in a tightly compact form that was wrapped around protein complexes, called the nucleosome.
Given below is a word, followed by three sentences that consist of that word. Identify the sentences(s) that best express(es) the meaning of the word. Choose option 5 ‘None of the above’ if the word is not suitable in any of the sentences. COPY A. This is a cheap imitation; a blatant copy. B. They teach you how to write a copy in digital marketing. C. He suddenly died in copy. 
Subhash can copy 50 pages in 10 hours; Subhash and Prakash together can copy 300 pages in 40 hours. In how much time can Prakash copy 30 pages?
The back surface of a plate is heated at the rate of 50 W/m2 and the front surface is cooled by airflow at 30°C. It is given that the heat transfer coefficient between the air and the plate surface is 50 W/m2–K. Considering steady-state heat transfer, what is the temperature (in °C) of the front surface of the plate.
In Sanjay Cafe, the charges for Maharashtrian meal plate is Rs. 45 and charges for South Indian meal plate is Rs. 60. In a particular month, 40 Maharashtrian meal plate were served while number of South Indian meal plate served was 65, then what is the ratio of total charges collected for Maharashtrian meal plate and total charges collected for South Indian meal plate?